




**CANCELED** STUDENT/POSTDOC SYMPLECTIC GEOMETRY SEMINAR 
YuWei Fan (HARVARD UNIVERSITY) 
**CANCELED**Bridgeland stability conditions and mirror symmetry 

October 05, 2018, 2:00  3:15 pm at Science Center 507 **CANCELED** 
**CANCELLED** NUMBER THEORY SEMINAR 
Alexander Lubotzky (HEBREW UNIVERSITY) 
From Ramanujan graphs to Ramanujan complexes 

January 28, 2015, 3:00 PM at Science Center 507 
A SPECIAL TALK IN BASIC NOTIONS 
JeanPierre Serre (COLLèGE DE FRANCE) 
Linear representations of finite groups 

April 21, 2015, 3:00 PM at Science Center Hall D 
BASIC NOTIONS SEMINAR 
Wilfried Schmid (HARVARD UNIVERSITY) 
Automorphic distributions 

October 19, 2015, 3:00  4:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Cristian Popescu (UC SAN DIEGO) 
The arithmetic of special values of Lfunctions 

November 09, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
ShingTung Yau (HARVARD UNIVERSITY) 
150 Years of Mathematics at Harvard 

November 18, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Joe Harris (HARVARD UNIVERSITY) 
Uniformity of rational points and the Lang conjecture 

March 31, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Clifford Taubes (HARVARD UNIVERSITY) 
4manifold topology (or maybe geometry) and hyperbolic knots in the 3sphere 

October 05, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Andrew CottonClay (HARVARD UNIVERSITY) 
Weinstein Manifolds 

February 24, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Brian Conrad (STANFORD UNIVERSITY) 
The arithmetic Lefschetz Principle 

March 23, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Yaiza Canzani (HARVARD UNIVERSITY) 
Local geometry of the nodal sets of Laplace eigenfunctions 

March 10, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Benedict Gross (HARVARD UNIVERSITY) 
On the arithmetic of hyperelliptic curves 

December 09, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Joe Harris (HARVARD UNIVERSITY) 
How flexible are curves in projective space? 

September 23, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Phil Sosoe (CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS) 
The Chemical Distance in Critical Percolation 

December 14, 2015, 3:00 pm at Science Center 507 
BASIC NOTIONS SEMINAR 
Jacob Lurie (HARVARD UNIVERSITY) 
Representation Theory Between Characteristic Zero and Characteristic p 

March 09, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Jacob Lurie (HARVARD UNIVERSITY) 
Representation Theory Between Characteristic Zero and Characteristic p 

February 16, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Daniel CristofaroGardiner (HARVARD UNIVERSITY) 
Length and volume on contact threemanifolds 

February 23, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Hugh Woodin (HARVARD UNIVERSITY) 
The Continuum Hypothesis and the conception of mathematical infinity 

March 03, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Hiro Tanaka (HARVARD UNIVERSITY) 
Factorization homology and link invariants 

October 21, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Hector Pasten (HARVARD UNIVERSITY) 
Uniform Diophantine undecidability 

October 20, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Jacob Lurie (HARVARD UNIVERSITY) 
Artin Reciprocity via Algebraic KTheory 

September 30, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
YumTong Siu (HARVARD UNIVERSITY) 
Recent Results and Problems in Several Complex Variables Involving Construction of Holomorphic Sections 

December 07, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Alex Kontorovich (YALE UNIVERSITY) 
Levels of Distribution 

September 16, 2013, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Arul Shankar (HARVARD UNIVERSITY) 
Counting Binary cubic forms using geometryofnumbers techniques 

November 25, 2013, 3:00  4:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Dennis Gaitsgory (HARVARD UNIVERSITY) 
Drinfeld's shtukas and related ideas 

February 10, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Aaron Pixton (HARVARD UNIVERSITY) 
The cohomology of the moduli space of curves 

April 14, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Camillo DeLellis (UNIVERSITY OF ZURICH AND CMSA) 
Singularity and regularity of area minimizing surfaces 

April 18, 2016, 3:00  3:55 pm at Science Center 507 
BASIC NOTIONS SEMINAR 
Barry Mazur (HARVARD UNIVERSITY) 
How many rational points are there? 

April 04, 2016, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Michael Rapoport (UNIVERSITY OF BONN) 
On accessible padic period domains 

March 02, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Joe Harris (HARVARD UNIVERSITY) 
Variations of Hodge Structures 

November 23, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
ShingTung Yau (HARVARD UNIVERSITY) 
Period integrals of algebraic manifolds and their differential equations (Joint works with Bong Lian and An Huang) 

April 06, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Benedict Gross (HARVARD UNIVERSITY) 
Singular moduli 

September 22, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Dennis Gaitsgory (HARVARD UNIVERSITY) 
Langlands correspondence via shtukas, after V. Drinfeld, L. Lafforgue and V. Lafforgue 

April 20, 2015, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Laure SaintRaymond (ÉCOLE NORMALE SUPéRIEURE) 
The role of boundary layers in the global ocean circulation 

October 06, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR 
Joe Harris (HARVARD UNIVERSITY) 
Plane Curves 

November 03, 2014, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR / FACULTY COLLOQUIUM 
ShingTung Yau (HARVARD UNIVERSITY) 
Quasilocal conserved quantities in general relativity and gravitational radiation 

March 28, 2016, 3:00 PM at Science Center 507 
BASIC NOTIONS SEMINAR / FACULTY COLLOQUIUM 
Wilfried Schmid (HARVARD UNIVERSITY) 
A new look at mixed Hodge modules 

November 17, 2014, 3:00 PM at Science Center 507 
BLACK HOLE INITIATIVE LECTURE 
Hanoch Gutfreund (HEBREW UNIVERSITY) 
Relatively Speaking: Einstein and Black Holes 

September 11, 2019, 5:30 pm at Northwest Science Building, Room B103 
BOSTON GRADUATE TOPOLOGY SEMINAR 
Melissa Zhang (BOSTON COLLEGE) 
Annular Khovanov homology of 2periodic links 

September 30, 2017, 10:30  11:15 am at Science Center 507 
BOSTON GRADUATE TOPOLOGY SEMINAR 
Yu Pan (MIT) 
Augmentations and Exact Lagrangian cobordisms 

September 30, 2017, 11:30 am  12:15 pm at Science Center 507 
BOSTON GRADUATE TOPOLOGY SEMINAR 
Cliff Taubes (HARVARD UNIVERSITY) 
What are Z/2 harmonic forms? 

September 30, 2017, 9:30  10:15 am at Science Center 507 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Andrei Okounkov (COLUMBIA UNIVERSITY) 
New worlds for Lie theory 

November 15, 2018, Tea at 4:00 pm, Talk at 4:30 pm at Science Center Hall A 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Semyon Dyatlov (MIT) 
Fractal uncertainty principle and quantum chaos 

October 04, 2018, Tea at 4:00 pm, Talk at 4:30 pm at MIT 2190 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Steven Gubser (PRINCETON UNIVERSITY) 
Number theory and spacetime 

November 08, 2018, Tea at 4:00 pm, Talk at 4:30 pm at Tea: 100 Goldsmith; Talk: 317 Goldsmith 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Peter Bubenik (UNIVERSITY OF FLORIDA) 
Mathematical Aspects of Topological Data Analysis 

September 27, 2018, 4:30 pm at Northeastern  509 Lake Hall 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Zhiwei Yun (MIT) 
From Kloosterman sums to exceptional groups 

October 11, 2018, Tea at 4:00 pm, Talk at 4:30 pm at Brandeis  317 Goldsmith 
BRANDEIS  HARVARD  MIT  NORTHEASTERN JOINT COLLOQUIUM 
Gabor Szekelyhidi (UNIVERSITY OF NOTRE DAME) 
GromovHausdorff limits of Kahler manifolds 

October 25, 2018, Tea at 4:00 pm, Talk at 4:30 pm at Science Center Hall A 
BRANDEIS, HARVARD, MIT, NORTHEASTERN JOINT COLLOQUIUM AT HARVARD 
Jeremy Quastel (UNIVERSITY OF TORONTO) 
The KPZ fixed point 

November 09, 2017, Tea at 4 pm, Talk at 4:30 pm at Math Common Room & Science Center Hall A 
BRANDEIS, HARVARD, MIT, NORTHEASTERN JOINT COLLOQUIUM AT HARVARD 
Spencer Bloch (UNIVERSITY OF CHICAGO) 
Periods, motivic gamma functions, and Hodge structures 

November 16, 2017, Tea at 4 pm, Talk at 4:30 pm at Science Center Hall A 
BRANDEIS, HARVARD, MIT, NORTHEASTERN JOINT COLLOQUIUM AT HARVARD 
Paul Hacking (UNIVERSITY OF MASSACHUSETTS, AMHERST) 
Mirror Symmetry and Fano manifolds 

April 26, 2018, Tea at 4 pm, Talk at 4:30 pm at Science Center Hall A 
BRANDEIS, HARVARD, MIT, NORTHEASTERN JOINT MATHEMATICS COLLOQUIUM AT HARVARD 
Alexander Goncharov (YALE UNIVERSITY) 
Quantum Hodge Field Theory 

March 30, 2017, 4:30 pm, Tea at 4 pm in the Math Common Room at Science Center Hall A 
BRANDEIS, HARVARD, MIT, NORTHEASTERN JOINT MATHEMATICS COLLOQUIUM AT HARVARD 
Tony Yue Yu (UNIVERSITé PARISSUD) 
Counting open curves via Berkovich geometry 

March 02, 2017, 4:30 PM at Science Center Hall A 
BRANDEISHARVARDMITNORTHEASTERN JOINT COLLOQUIUM 
Will Sawin (COLUMBIA UNIVERSITY) 
The Twin Primes and Chowla conjectures in F_q[T] 

September 19, 2019, Tea at 4:00 pm, Talk at 4:30 pm at Science Center Hall E 
BRANDEISHARVARDMITNORTHEASTERN JOINT COLLOQUIUM 
Robert Lazarsfeld (STONY BROOK) 
How irrational is an irrational variety? 

February 28, 2019, Tea at 4:00 pm; Talk at 4:30 pm at Science Center Hall A 
BRANDEISHARVARDMITNORTHEASTERN JOINT COLLOQUIUM 
Emmy Murphy (NORTHWESTERN UNIVERSITY) 
Flexibility in contact and symplectic geometry 

March 14, 2019, Tea at 4:00 pm; Talk at 4:30 pm at Science Center Hall A 
BRANDEISHARVARDMITNORTHEASTERN JOINT COLLOQUIUM 
Allen Knutson (CORNELL UNIVERSITY) 
Schubert calculus and quiver varieties 

February 14, 2019, Tea at 4:00 pm; Talk at 4:30 pm at Science Center Hall A 
BRANDEISHARVARDMITNORTHEASTERN JOINT MATHEMATICS COLLOQUIUM 
Jared Weinstein (BOSTON UNIVERSITY) 
Complex Multiplication from Abel to Zagier 

April 24, 2014, 4:30 PM at Sci Center A 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Lars Hernquist (HARVARD UNIVERSITY) 
NextGeneration Cosmological Simulations: Galaxy Assembly and Evolution 

April 06, 2016, 4:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Masahito Yamazaki (IMPU) 
Geometry of 3manifolds and Complex ChernSimons Theory 

February 15, 2017, 4:305:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Martin Nowak (HARVARD UNIVERSITY) 
Evolution of Cooperation 

September 10, 2014, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Paul Seidel (MIT) 
Topological quantum field theory and the GaussManin connection 

April 27, 2016, 4:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Asaf Madi (HARVARD MEDICAL SCHOOL) 
Using big genomic data to analyze inner workings of immune cells 

September 24, 2014, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Cumrun Vafa (HARVARD PHYSICS) 
String Swampland 

April 19, 2017, 4:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS COLLOQUIUM 
Jun Liu (HARVARD UNIVERSITY DEPARTMENT OF STATISTICS) 
Expansion of biological pathways by integrative Genomics 

March 01, 2017, 4:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS GENERAL RELATIVITY SEMINAR 
Andy Strominger and Milhalis Dafermos (HARVARD PHYSICS AND PRINCETON UNIVERSITY) 
The Scattering Problem in General Relativity 

April 27, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Georg Oberdieck (MIT) 
Counting curves in K3xP1 and quasi Jacobi forms 

April 25, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Vladimir Mitev (HUMBOLDT UNIVERSITY, BERLIN) 
Toda 3Point Functions from Topological Strings 

October 06, 2014, 1:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Adam Jacob (HARVARD UNIVERSITY) 
Partial differential equations arising from mirror symmetry 

November 17, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Murad Alim (HARVARD UNIVERSITY) 
Lie algebra and differential rings of tt* geometries of CalabiYau sigma models 

October 27, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
ShuHeng Shao (HARVARD UNIVERSITY PHYSICS) 
An index formula for supersymmetric quantum mechanics 

October 20, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Michele Del Zotto (HARVARD UNIVERSITY PHYSICS) 
Progress of QSystems 

September 22, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Cumrun Vafa (HARVARD UNIVERSITY PHYSICS) 
Twistorial Topological String and tt* Geometry 

November 11, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
ChienHao Liu () 
Dbranes and Azumaya/matrix noncommutative geometry 

September 29, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Kaoru Ikeda (HARVARD UNIVERSITY) 
Symplectic structures of projective flag manifold and the unitary representations 

November 03, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Remi Monasson *1st speaker* (LABORATOIRE DE PHYSIQUE THEORIQUE DE L’ENS) 
Crosstalk, transitions, and wormholes in an attractor network model of hippocampal place cells 

October 29, 2014, 12:00  2:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Simona Cocco *2nd speaker* (LABORATOIRE DE PHYSIQUE STATISTIQUE DE L’ENS) 
Inferring 'interactions' from correlations: application to memory consolidation and cell assemblies in the behaving rat 

October 29, 2014, 12:00  2:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Amir Dembo (STANFORD UNIVERSITY) 
Statistical Mechanics on Sparse Random Graphs: Mathematical Perspective 

September 24, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Kyle Luh (YALE UNIVERSITY) 
Random Matrices: l1 Concentration and Dictionary Learning with Few Samples 

September 30, 2015, 2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Scott Aaronson (MIT) 
BosonSampling and the Permanents of Gaussian Matrices 

September 16, 2015, 2:00  3:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Van Vu (YALE UNIVERSITY) 
Random Projections and Applications 

November 05, 2014, 12:00PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Marek Biskup (UCLA) 
Local limit theory for extreme values of 2D Discrete Gaussian Free Field 

April 27, 2016, 2:15  3:30 pm at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Han Liu (PRINCETON UNIVERSITY) 
Transelliptical Graphical Models: Theory and Computation 

September 17, 2014, 12:30  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS RANDOM MATRIX AND PROBABILITY THEORY SEMINAR 
Janosch Ortmann (UNIVERSITY OF TORONTO) 
Polymer models, particle systems and the KPZ universitality class 

February 04, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS SEMINAR ON GENERAL RELATIVITY 
Milhalis Dafermos (PRINCETON UNIVERSITY) 
The black hole stability problem: the inside story 

April 06, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS SPECIAL SEMINAR 
Juven Wang (IAS) 
Link Invariants of Topological Quantum Matter and New Topological Boundary Conditions 

May 24, 2017, 11:30 AM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS SPECIAL SEMINAR 
David Carchedi (GEORGE MASON UNIVERSITY) 
Dgmanifolds as a model for derived manifolds 

April 27, 2017, 2:00  3:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS 
Pablo Parillo (MIT) 
Graph Structure in Polynomial Systems: Chordal Networks 

April 11, 2018, 4:30 PM at CMSA building, 20 Garden St., G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS ALGEBRAIC GEOMETRY SEMINAR 
YuWei Fan (HARVARD UNIVERSITY) 
Entropy of an autoequivalence on CalabiYau manifolds 

September 14, 2017, 3:30  4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS ALGEBRAIC GEOMETRY SEMINAR 
Shamil Shakirov (HARVARD UNIVERSITY) 
Undulation invariants of plane curves 

November 01, 2017, 5:00 PM *note time change* at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS CHINESE ECONOMY SEMINAR 
Wei Huang (HARVARD UNIVERSITY ECONOMICS) 
What do Social Pensions do for China's Rural Poor Elderly Citizens? 

July 19, 2016, 1:30  3:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
L. Mahadevan (SEAS, DEPT OF PHYSICS AND DEPT OF ORGANISMAL AND EVOLUTIONARY BIOLOGY, HARVARD UNIVERSITY) 
Morphogenesis: Biology, Physics and Mathematics 

September 21, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Zhengwei Liu (HARVARD PHYSICS) 
A new program on quantum subgroups 

February 14, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Conan Leung (IMS/THE CHINESE UNIVERSITY OF HONG KONG) 
Some modern aspects of Morse theory 

January 27, 2016, 4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Bong Lian (BRANDEIS UNIVERSITY) 
RiemannHilbert Problem and Period Integrals 

September 09, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Suvrat Raju (INTERNATIONAL CENTRE FOR THEORETICAL SCIENCES) 
The Information Paradox and the black hole interior in AdS/CFT 

April 22, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Jun Zhang (UNIVERSITY OF MICHIGAN, ANN ARBOR  DEPARTMENT OF PSYCHOLOGY & DEPARTMENT OF MATHEMATICS) 
Kahler and ParaKahler Structure in Information Geometry 

April 13, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Chunpeng Wang (JILIN UNIVERSITY) 
Continuous SubsonicSonic Flows in a Convergent Nozzle 

February 10, 2016, 4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Sharad Ramanathan (HARVARD MCB AND SEAS) 
Finding coordinate systemsd to monitor the development of mammalian embryos 

November 30, 2016, 4:20 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Jeff Lichtman (HARVARD UNIVERSITY MCB) 
Graphing the Connectome 

May 06, 2015, 3:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Peng Jian (HARVARD SCHOOL OF PUBLIC HEALTH) 
Inference of transcriptional regulation in cancers 

November 18, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
XueMei Li (UNIV. OF WARWICK) 
Perturbation to conservation law and stochastic averaging 

May 03, 2017, 4:30 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Hong Liu (MIT) 
A new theory of fluctuating hydrodynamics 

September 28, 2016, 4:30 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Zhouping Xin (CHINESE UNIVERSITY OF HONG KONG) 
Entropy and Uniqueness of Weak Solutions to The MultiDimensional Compressible Euler Systems 

October 21, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Don Rubin (HARVARD STATISTICS) 
Essential concepts of causal inference " a remarkable history 

February 21, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Peter Qian (UNIVERSITY OF WISCONSIN, MADISON) 
Some Statistical Aspects of Uncertainty Quantification 

March 25, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Ramesh Narayan (DEPARTMENT OF ASTRONOMY, HARVARD UNIVERSITY) 
Black Holes and Naked Singularities *Postponed from 3/21/18* 

April 04, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Sean Eddy (HARVARD DEPT OF MOLECULAR AND CELLULAR BIOLOGY) 
Biological sequence homology searches: the future of deciphering the past 

February 01, 2017, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Shlomo Razamat (ISRAEL INSTITUTE OF TECHNOLOGY) 
Complicated four dimensional physics and simple mathematics 

April 12, 2017, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Lydia Bieri (UNIVERSITY OF MICHIGAN) 
Mathematical General Relativity 

March 02, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Eric Maskin (HARVARD UNIVERSITY ADAMS UNIVERSITY PROFESSOR) 
Elections and Strategic Voting: Condorcet and Borda 

October 22, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Kwok Wai Chan (CHINESE UNIVERSITY OF HONG KONG) 
Scattering diagrams from asymptotic analysis on MaurerCartan equations 

May 17, 2017, 3:30  4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
HorngTzer Yau (HARVARD UNIVERSITY) 
Random matrices, Dyson Brownian Motion and Quantum Unique Ergodicity 

February 04, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Fan Chung (UNIVERSITY OF CALIFORNIA, SAN DIEGO) 
Sequences: random, structured or something in between 

February 08, 2018, 5:00 pm at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Subir Sachdev (HARVARD UNIVERSITY PHYSICS) 
BekensteinHawking entropy and strange metals 

September 16, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
SzeMan Ngai (GEORGIA SOUTHERN UNIVERSITY) 
The multifractal formalism and spectral asymptotics of selfsimilar measures with overlaps 

September 14, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Cris Moore (SANTA FE INSTITUTE) 
Statistical inference, statistical physics, and the community detection problem 

October 28, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Salil Vadhan (HARVARD UNIVERSITY SEAS & THE CENTER FOR RESEARCH ON COMPUTATION & SOCIETY) 
The Computational Complexity of Data Privacy 

October 08, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Dan Xie (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Singularity theory and supersymmetric field theory 

February 24, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Felix Finster (UNIVERSITäT REGENSBURG) 
Linear hyperbolic equations in a rotating black hole geometry 

September 23, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Chris Rogan (HARVARD UNIVERSITY PHYSICS) 
Exploring the Frontier of Size and Energy with the Large Hadron Collider: subatomic particles, the Higgs Boson and beyond. 

October 07, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Juerg Froehlich (ETH AND IAS) 
Implications of the Chiral Anomaly  From the Quantum Hall Effect to Topological Insulators and Out to Space 

May 11, 2016, 4:00  5:00 PM *please note change in time* at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Sijue Wu (UNIVERSITY OF MICHIGAN) 
On two dimensional gravity water waves with angled crests 

April 20, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Tianxi Cai (HARVARD SCHOOL OF PUBLIC HEALTH) 
Discovery Research with Electronic Medical Records Data 

October 15, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
XiaoGang Wen (MIT) 
Symmetryprotectedtopological order and algebraic topology 

May 13, 2015, 4:00  5:00 PM at Science Center Hall E 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Henry Cohn (MICROSOFT) 
Sums of squares, correlation functions, and exceptional geometric structures 

October 26, 2016, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Andrea Montanari (STANFORD UNIVERSITY) 
A Mean Field View of the Landscape of TwoLayers Neural Networks 

March 28, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Mithat Unsal (NORTH CAROLINA STATE UNIVERSITY) 
What is QFT? Resurgent transseries, Lefschetz thimbles, and new exact saddles 

September 09, 2015, 4:30  5:30 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Boaz Barak (HARVARD UNIVERSITY SEAS) 
Convexity, Bayesianism, and the quest towards Optimal Algorithms 

October 14, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
David Xianfeng Gu (STONY BROOK UNIVERSITY) 
A Discrete Variational Approach for Solving MongeAmpere Equation 

April 04, 2016, 1:00  2:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Tristan Collins (HARVARD UNIVERSITY) 
Restricted volumes and finite time singularities of the KahlerRicci flow 

November 16, 2016, 3:30 pm *Special time* at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Mehran Kardar (MIT) 
Levitation by Casimir forces in and out of equilibrium 

April 27, 2017, 3:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Xi Yin (HARVARD UNIVERSITY) 
How we can learn what we want to know about Mtheory 

April 25, 2018, 4:30 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
HongJian He (TSINGHUA UNIVERSITY) 
Higgs Boson as the Origin of Mass and Inflation 

April 01, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
MuTao Wang (COLUMBIA UNIVERSITY) 
Conserved quantities of gravity 

November 12, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
XiaoGang Wen (MIT) 
Symmetryprotectedtopological order and algebraic topology 

April 29, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Alexander Logunov (TEL AVIV UNIVERSITY) 
Zeroes of harmonic functions and Laplace eigenfunctions 

October 05, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
ChiWang Shu (BROWN UNIVERSITY  DIVISION OF APPLIED MATHEMATICS) 
Discontinuous Galerkin method for hyperbolic equations with deltasingularities 

February 25, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Xihong Lin (DEPT OF BIOSTATISTICS, HARVARD H. T. CHAN SCHOOL OF PUBLIC HEALTH) 
Statistical Analysis of Massive Genetic and Genomic Data 

April 15, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Thomas Y. Hou (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
Blowup or no blowup? The interplay between theory and computation in the study of 3D Euler equations 

November 04, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Andy Strominger (HARVARD UNIVERSITY) 
Symmetry in Soft Theorem 

October 01, 2014, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Nikita Nekrasov (CENTER FOR GEOMETRY & PHYSICS, STONY BROOK) 
Crossed instantons and qqcharacters 

March 06, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Xiangfeng Gu (STONYBROOK) 
Differential Geometric Methods for Engineering Applications 

November 22, 2016, 4:00  5:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Yan Guo (BROWN UNIVERSITY  DIVISION OF APPLIED MATHEMATICS) 
Absence of shocks in EulerMaxwell system for twofluid models in plasma 

March 11, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Richard Freeman (HARVARD ECONOMICS) 
Understanding the world of knowledge through Big Data networks and graph theory 

February 11, 2015, 4:15 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Ramesh Narayan (DEPARTMENT OF ASTRONOMY, HARVARD UNIVERSITY) 
Black Holes and Naked Singularities 

March 21, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Matthew Headrick (BRANDEIS UNIVERSITY) 
Quantum entanglement, classical gravity, and convex programming: New connections 

February 08, 2017, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Avi Loeb (HARVARD ASTRONOMY DEPARTMENT / INSTITUTE FOR THEORY & COMPUTATION) 
A Closer Look at Black Holes 

February 18, 2015, 4:15 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Hirosi Ooguri (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
String Theory And Its Applications in Mathematics and Physics 

May 04, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Vaughan Jones (VANDERBILT UNIVERSITY) 
Are the Thompson groups any good as a model for Diff(S^1)? 

October 19, 2016, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Matthew J. Holman (HARVARD SMITHSONIAN CENTER FOR ASTROPHYSICS) 
Dynamical Chaos in Kepler Planetary Systems 

December 09, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Leslie Greengard (COURANT INSTITUTE) 
Inverse problems in acoustic scattering and cryoelectron microscopy 

March 29, 2017, 4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Tom Hou (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
Computerassisted analysis of singularity formation of a regularized 3D Euler equation 

February 26, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Stan Osher (joint work with Jerome Darbon) (UCLA) 
Overcoming the curse of dimensionality for certain HamiltonJacobi (HJ)equations arising in control theory and elsewhere 

November 11, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Washington Taylor (MIT) 
String theory vacua and the enumeration of elliptic CalabiYau threefolds 

November 05, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Scott Kominers (HARVARD SOCIETY OF FELLOWS) 
Generalized Matching Market Design: Theory and Practice 

December 02, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Camillo DeLellis (INSTITUT FüR MATHEMATIK UNIVERSITäT ZüRICH) 
From Nash to Onsager, funny coincidences across differential geometry and the theory of turbulence 

February 03, 2016, 4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Richard Kenyon (BROWN UNIVERSITY) 
Harmonic functions and the chromatic polynomial 

March 07, 2018, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Steven Rayan (UNIVERSITY OF SASKATCHEWAN) 
Higgs bundles and the Hitchin system 

February 22, 2017, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Metric limits of hyperkahler manifolds 

December 07, 2016, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
C.F. Jeff Wu (GEORGIA INSTITUTE OF TECHNOLOGY) 
A statistical view of uncertainty quantification: interface between statistics and applied mathematics 

October 29, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Richard Freeman (HARVARD UNIVERSITY ECONOMICS) 
Pulling Apart of Wages and Productivity: why "identical" workers have increasingly different pay and productivity 

March 23, 2016, 4:30  5:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Simona Cocco (CNRS & ECOLE NORMALE SUPéRIEURE, PARIS, FRANCE) 
Reverse modeling of protein sequence data: from graphical models to structural and functional predictions. 

May 02, 2017, 4:00pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
H.T. Kung (HARVARD UNIVERSITY SEAS) 
Parallel Sparse Coding with Applications in Compressive Sensing and Machine Learning 

November 19, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Conan Leung (CHINESE UNIVERSITY OF HONG KONG) 
Coisotropic Abranes and their SYZ transform 

October 12, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Samuel Kou (HARVARD UNIVERSITY STATISTICS) 
Big data, Google and disease detection: the statistical story 

February 17, 2016, 4:30  5:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Piotr Chrusciel (UNIVERSITY OF VIENNA) 
The mathematics of gravitation 

March 09, 2016, 4:25 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Leslie Valiant (HARVARD UNIVERSITY SEAS) 
Holographic Algorithms 

September 30, 2015, 4:00  5:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Madhu Sudan (MICROSOFT RESEARCH) 
Robust Lowdegree Testing 

September 02, 2015, 4:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Michael Brenner (HARVARD UNIVERSITY SEAS) 
Droplet splashing and other hydrodynamic singularities 

December 03, 2014, 4:15 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
David Garfinkle (OAKLAND UNIVERSITY) 
Gravitational Wave Memory 

March 30, 2016, 4:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Cumrun Vafa (HARVARD UNIVERSITY PHYSICS) 
On Mathematical Aspects of String Theory 

April 08, 2015, 4:00 PM at Science Center Hall A 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS COLLOQUIUM 
Norden E. Huang (NATIONAL CENTRAL UNIVERSITY) 
On HoloHilbert Spectral Analysis 

November 09, 2016, 4:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Pin Yu (TSINGHUA UNIVERSITY) 
Construction of Cauchy data of vacuum Einstein field equations evolving to black holes 

October 01, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Lydia Bieri (UNIVERSITY OF MICHIGAN) 
Einstein's Equations, Energy and Gravitational Radiation 

February 11, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Zhouping Xin (CHINESE UNIVERSITY OF HONG KONG) 
Nonlinear Asymptotic Stability of LaneEmden Solutions for The Viscous Gaseous Star Problem 

November 12, 2015, 1st talk: 9:30  10:30 am at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Felix Finster (UNIVERSITäT REGENSBURG) 
Causal fermion systems and the causal action principle 

September 24, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Piotr Chrusciel (UNIVERSITY OF VIENNA) 
Singularities in general relativity 

March 03, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Chunjing Xie (SHANGHAI JIAO TONG UNIVERSITY) 
Steady Euler flows past a wall or through a nozzle 

October 08, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Xiangdi Huang (CHINESE ACADEMY OF SCIENCES) 
On Nash's problem for compressible flows 

October 22, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Chunpeng Wang (JILIN UNIVERSITY) 
Smooth Transonic Flows of Meyer Type in De Laval Nozzles 

February 25, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Mihalis Dafermos (PRINCETON UNIVERSITY) 
The linear stability of the Schwarzschild solution to gravitational perturbations 

April 28, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Feimin Huang (CHINESE ACADEMY OF SCIENCES) 
Isometric immersion of complete surface with slowly decaying negative Gauss curvature 

March 10, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Michael Eichmair (UNIVERSITY OF VIENNA) 
Minimal surfaces, isoperimetry, and nonnegative scalar curvature in asymptotically flat manifolds 

March 24, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Pin Yu (TSINGHUA UNIVERSITY) 
Shock formations for 3 dimensional wave equations 

October 29, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Felix Finster (UNIVERSITY OF REGENSBURG) 
Lorentzian spectral geometry and the fermionic signature operator 

March 31, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Nicolai Krylov (UNIVERSITY OF MINNESOTA) 
On the existence of $\bf W^{2}_{p}$ solutions for fully nonlinear elliptic equations under relaxed convexity assumptions 

November 12, 2015, 2nd talk: 10:30  11:30 am at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Xiaoli Han (TSINGHUA UNIVERSITY) 
The symplecitic and Lagranian mean curvature flow 

January 28, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Nicolai Krylov (UNIVERSITY OF MINNESOTA) 
To the theory of viscosity solutions for uniformly parabolic Isaacs equations 

November 19, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Chunjing Xie (SHANGHAI JIAO TONG UNIVERSITY) 
Well/illposedness for the rotating shallow water system 

September 10, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Zhouping Xin (CHINESE UNIVERSITY OF HONG KONG) 
On Global WellPosedness of The Compressible NavierStokes Systems with Large Oscillations 

October 15, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Stefano Bianchini (SISSA) 
Concentration of entropy dissipation for scalar conservation laws 

April 07, 2016, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Taipeng Tsai (UNIVERSITY OF BRITISH COLUMBIA) 
Stability of periodic waves of the 1D nonlinear Schr\ 

April 14, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Xiangdi Huang (CHINESE ACADEMY OF SCIENCES) 
On Nash's problem for compressible flows 

September 17, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Pranav Pandit (UNIVERSITäT WIEN) 
Categorical Kähler Geometry 

February 04, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS EVOLUTION EQUATIONS SEMINAR 
Stefano Bianchini (SISSA) 
Quadratic interaction functional for system of conservation laws 

April 21, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Felix Finster (UNIVERSITY OF REGENSBURG) 
Linear stability of Kerr black holes 

April 13, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Robert Penna (MIT) 
BMS Invariance and the membrane paradigm 

May 04, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Paul Chesler (HARVARD UNIVERSITY PHYSICS) 
Numerical relativity in asymptotically antide Sitter spacetime 

April 20, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Scott Hughes (MIT) 
The gravitationalwave event GW150914: What we learned, and how we learned it 

May 25, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Piotr T. Chrusciel (UNIVERSITY OF VIENNA) 
Gluing things in general relativity 

May 11, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GENERAL RELATIVITY SEMINAR 
Achilleas Porfyriadis (HARVARD UNIVERSITY PHYSICS) 
Gravitational waves from the Kerr/CFT correspondence 

May 18, 2016, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
NonKahler CalabiYau manifolds 

February 09, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Thomas Y. Hou (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
Existence and stability of selfsimilar singularities for a 1D model of the 3D axisymmetric Euler equations 

November 03, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Xujia Wang (AUSTRALIAN NATIONAL UNIVERSITY) 
Boundary behavior of solutions to singular elliptic equations 

April 19, 2016, 9:50  10:50 am at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Adam Jacob (UC DAVIS) 
(1,1) forms with specified Lagrangian phase 

November 10, 2015, 2nd talk: 10:30  11:30 am at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Andre Neves (IMPERIAL COLLEGE LONDON) 
A path to Yau's conjecture 

April 26, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Teng Fei (MIT) 
Some new solutions to the Strominger system 

September 22, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Jerome Darbon (CNRS/CMLA ECOLE NORMALE SUPERIEURE DE CACHAN) 
On Convex FiniteDimensional Variational Methods in Imaging Sciences and HamiltonJacobi Equations 

November 10, 2015, 1st talk: 9:30  10:30 am at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Hongwei Xu (CMS AT ZHEJIANG UNIVERSITY) 
Mean curvature flow meets Ricci flow: Convergence and sphere theorems of submanifolds arising from Yau rigidity theory 

November 24, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Hongwei Xu (ZHEJIANG UNIVERSITY) 
Mean Curvature Flow and Sphere Theorem 

September 15, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Connor Mooney (UNIVERSITY OF TEXAS AT AUSTIN) 
Finite time blowup for parabolic systems in the plane 

April 12, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Ovidiu Savin (COLUMBIA UNIVERSITY) 
Examples of singular minimizers in the calculus of variations 

November 17, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Binglong Chen (SUN YATSEN UNIVERSITY) 
On the geometry of complete positively curved Kahler manifolds 

September 08, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Pengfei Guan (MCGILL UNIVERSITY) 
Isometric embeddings of $(S^2,g)$ to general warped product space $(N^3,\bar g)$. 

October 13, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Piotr Chrusciel (UNIVERSITY OF VIENNA) 
Mass oc characteristic surfaces 

March 29, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Binglong Chen (SUN YATSEN UNIVERSITY) 
Ricci flow and the moduli spaces of positive isotropic curvature metrics on fourmanifolds 

October 06, 2015, 10:00 AM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Niky Kamran (MCGILL UNIVERSITY) 
Nonuniqueness results for the anisotropic Calderon problem with data measured on disjoint sets 

April 05, 2016, 9:50  10:50 am at Science Center 232 *please note change of location this week* 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Yi Zhang (FUDAN UNIVERSITY) 
Hodge Bundles on Smooth Compactifications of Siegel Varieties 

February 02, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Camillo DeLellis (INSTITUT FüR MATHEMATIK UNIVERSITäT ZüRICH) 
Approaching Plateau's problem with minimizing sequences of sets 

February 16, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS GEOMETRIC ANALYSIS SEMINAR 
Ben Weinkove (NORTHWESTERN UNIVERSITY) 
MongeAmpere equations and metrics on complex manifolds 

March 01, 2016, 9:50  10:50 am at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY 
Adam Jacob (UC DAVIS) 
The deformed HermitianYangMills equation 

March 06, 2018, 4:00  5:00 pm at CMSA Building, 20 Garden St., G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY 
Yusuf Baris Kartal (MIT) 
HMS for Del Pezzo surfaces 

November 03, 2016, 2:00 PM  4:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY 2PART LECTURE SERIES 
Charles Doran (UNIVERSITY OF ALBERTA AND ICERM) 
PicardFuchs uniformization and CalabiYau geometry 

May 15, 2018, 1:00  3:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY 2PART LECTURE SERIES 
Charles Doran (UNIVERSITY OF ALBERTA AND ICERM) 
CalabiYau fibrations: construction and classification 

May 17, 2018, 1:00  3:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Ivan Losev (NORTHEASTERN UNIVERSITY) 
BGG category O: towards symplectic duality 

February 06, 2018, 3:00 PM at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Colin Diemer (IHES) 
Moduli spaces of LandauGinzburg models and (mostly Fano) HMS 

March 01, 2018, 3:00  5:00 pm at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Tim Large (MIT) 
Symplectic cohomology and wrapped Fukaya categories 

October 20, 2016, 2:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Hansol Hong (CMSA) 
Homological mirror symmetry for elliptic curves 

October 06, 2016, 2:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Philip Engel (HARVARD UNIVERSITY) 
Mirror symmetry in the complement of an anticanonical divisor 

October 27, 2016, 2:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Netanel Blaier (BRANDEIS UNIVERSITY) 
Intro to HMS 

September 22, 2016, 2:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Lino Campos Amorim (BOSTON UNIVERSITY) 
Fukaya category of a compact toric manifold 

December 08, 2016, 2:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS HOMOLOGICAL MIRROR SYMMETRY SEMINAR 
Netanel Blaier (BRANDEIS UNIVERSITY) 
Intro to HMS 2 

September 29, 2016, 2:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Hansol Hong (CMSA) 
Mirror construction via formal deformation of Lagrangians 

December 05, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Chong Wang (HARVARD UNIVERSITY) 
A duality web in 2+1 dimensions 

September 12, 2016, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Can Kozcaz (CMSA) 
Cheshire Cat Resurgence 

September 26, 2016, 12:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Amitai Zernik (INSTITUTE FOR ADVANCED STUDY) 
Computing the A∞ algebra of RP^2m ↪ CP^2m using open fixedpoint localization 

November 29, 2017, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Emanuel Scheidegger (ALBERT LUDWIGS UNIVERSITY OF FREIBURG) 
From Gauged Linear Sigma Models to LandauGinzburg orbifolds via central charge functions 

March 19, 2018, 12:00 PM at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Qiang Wen (YAU MATHEMATICAL SCIENCES CENTER, TSINGHUA UNIVERSITY) 
Holographic entanglement entropy in general spacetimes 

January 29, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Bei Jia (UNIVERSITY OF TEXAS AT AUSTIN) 
Topological String Theory Revisited 

April 04, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yuan Gao (STONY BROOK UNIVERSITY) 
On the extension of the Viterbo functor 

April 16, 2018, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Nati Blaier (CMSA, HARVARD) 
Geometry of the symplectic Torelli group 

October 18, 2017, 12:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Pietro Benetti Genolini (UNIVERSITY OF OXFORD) 
Topological AdS/CFT 

November 06, 2017, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Arnav Tripathy (HARVARD UNIVERSITY) 
Spinning BPS states and motivic DonaldsonThomas invariants 

October 24, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Joseph Minahan (UPPSALA UNIVERSITY) 
Supersymmetric gauge theories on $d$dimensional spheres 

October 31, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Agnese Bissi (HARVARD UNIVERSITY) 
Loops in AdS from conformal symmetry 

March 27, 2017, 12:00 pm at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yi Xie (SCGP) 
Surgery, Polygons and Instanton Floer homology 

March 26, 2018, 12:00 PM at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Johannes Kleiner (UNIVERSITY OF REGENSBURG) 
A New Candidate for a Unified Physical Theory 

September 19, 2016, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Wenbin Yan (CMSA) 
ArgyresDouglas Theories, Vertex Operator Algebras and Wild Hitchin Characters 

February 27, 2017, 12:00 PM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Chenglong Yu (HARVARD UNIVERSITY) 
PicardFuchs systems of zero loci of vector bundle sections 

November 01, 2017, 12:30  1:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yoosik Kim (BOSTON UNIVERSITY) 
Monotone Lagrangian tori in cotangent bundles 

September 18, 2017, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Piotr Surowka (HARVARD UNIVERSITY PHYSICS) 
Anomalies, Information Geometry and (Turbulent) Hydrodynamics  inspiration for mathematicians 

December 07, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Brandon B. Meredith (EMBRYRIDDLE AERONAUTICAL UNIVERSITY) 
Mirror Symmetry on Toric Surfaces via Tropical Geometry 

April 09, 2018, 12:00 PM at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Orlando Alvarez (UNIVERSITY OF MIAMI) 
Effective Actions, Lovelock Lagrangians and LipschitzKilling Curvatures 

April 11, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Hossein Movasati (IMPA) 
CalabiYau modular forms: Are they as useful as elliptic modular forms? 

February 08, 2016, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
The theory of Nested Hilbert schemes on surfaces 

February 13, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Tom Rudelius (HARVARD PHYSICS) 
6D SCFTs and Group Theory 

March 06, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Alireza Behtash (NORTH CAROLINA STATE UNIVERSITY) 
Lefschetz Thimbles and Supersymmetric Quantum Mechanics 

November 09, 2015, 12:00  1:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Can Kozcas (CMSA) 
Elliptic Virasoro conformal blocks 

February 29, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Dan Xie (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
New N=2 dualitites 

March 28, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
YuShen Lin (HARVARD  CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
From the Decomposition of PicardLefschetz Transformation to Tropical Geometry 

September 11, 2017, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Erik Carlsson (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
agt and the segal sugawara construction 

October 05, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Liang Kong (UNIVERSITY OF NEW HAMPSHIRE & CMSA, HARVARD) 
Boundarybulk relation for topological orders in any dimensions 

October 26, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yu Qiu (CHINESE UNIVERSITY OF HONG KONG) 
Spherical twists on 3CalabiYau categories of quivers with potentials from surfaces and spaces of stability conditions 

January 30, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Artan Sheshmani (MIT) 
Counting curves on surfaces in CalabiYau threefolds and proof of Sduality modularity conjecture 

February 15, 2016, 12:00 pm at CMSA Building 20 Garden St G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Burkhard Schwab (CMSA) 
Large Gauge symmetries in Supergravity 

April 10, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Ryan Mickler (NORTHEASTERN UNIVERSITY) 
A new look at ChernSimons on circle bundles 

November 02, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Shamil Shakirov (HARVARD UNIVERSITY) 
Refining ChernSimons theory in genus two 

September 28, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Nathan Haouzi (UC BERKELEY) 
Little Strings and Classification of surface defects 

April 03, 2017, 12:00 pm at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Wenbin Yan (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
(0,4) dualities 

September 14, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Burkhard Schwab (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
BMS, Soft Theorems and String Theory 

February 22, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Roger Casals (MIT) 
Legendrian Presentation of Weinstein Domains 

November 30, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Jordan Keller (BHI) 
Linear Stability of Schwarzschild Black Holes 

February 26, 2018, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Masahito Yamazaki (IMPU) 
Conformal Blocks and Verma Modules 

October 03, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Philippe Sosoe (CMSA) 
New bounds for the chemical distance in 2D critical percolation 

March 20, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Sara Venkatesh (COLUMBIA UNIVERSITY) 
Closedstring mirror symmetry for subdomains 

December 06, 2017, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yusuf Baris Kartal (MIT) 
Dynamical invariants of categories associated to mapping tori 

November 13, 2017, 12:30  1:30 pm at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Hee Cheol Kim (HARVARD PHYSICS) 
Defects and instantons in 5d SCFTs 

November 21, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
YuWei Fan (HARVARD UNIVERSITY) 
WeilPetersson geometry on the space of Bridgeland stability conditions 

September 27, 2017, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Atsushi Kanazawa (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Tiling, SYZ and modular forms 

September 21, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Carlos Shahbazi (INSTITUTE FOR THEORETICAL PHYSICS, SACLAY, FRANCE) 
Geometric Ufolds and the twisted Strominger system 

April 18, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Fabian Haiden (HARVARD UNIVERSITY) 
Balanced filtrations and asymptotics for semistable objects 

October 17, 2016, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yifan Wang (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
ArgyresDouglas theories, Hitchin systems and Compound Du Val singularities 

October 19, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
MuTao Wang (COLUMBIA UNIVERSITY) 
Stability of Lagranian curvature flows 

November 16, 2015, 12:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Shinobu Hosono (GAKUSHUIN UNIVERSITY) 
Movable vs monodromy nilpotent cones of CalabiYau manifolds 

March 05, 2018, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Hyungchul Kim (CMSA & HARVARD PHYSICS) 
Seiberg duality and superconformal index in 3d 

February 05, 2018, 12:00 PM at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Dmitry Tonkong (UC BERKELEY) 
Geometry of symplectic flux 

April 30, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Nima Lashkari (MIT) 
Holographic relative entropy is a Noether charge 

November 23, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Ingmar Saberi (UNIVERSITäT HEIDELBERG) 
Holographic lattice field theories 

April 17, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Yukinobu Toda (MIT) 
Wallcrossing formulas of higher rank DonaldsonThomas invariants 

February 01, 2016, 12:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Dingxin Zhang (BRANDEIS UNIVERSITY) 
<1 part of slopes under degeneration 

October 04, 2017, 12:00  1:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Christophe Keller (HARVARD PAULSON SCHOOL OF ENGINEERING AND APPLIED SCIENCES) 
Mathieu Moonshine and Symmetry Surfing 

February 06, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Patrick Jefferson (HARVARD UNIVERSITY) 
Towards A Classification of 5d N = 1 SCFTs 

April 24, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Matthew Stroffregen (MIT) 
Equivariant Khovanov Spaces 

February 12, 2018, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Florian Beck (UNIVERSITY OF HAMBURG) 
Hitchin systems in terms of CalabiYau threefolds 

October 23, 2017, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
Jose Juan Fernandez Melgarejo (HARVARD UNIVERSITY) 
Gauged SUGRAS and duality symmetric theories 

March 21, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MATHEMATICAL PHYSICS SEMINAR 
CheukYu Mak (UNIVERSITY OF CAMBRIDGE) 
Discrete Legendre transform and tropical multiplicity from symplectic geometry 

April 02, 2018, 12:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MEMBERS' SEMINAR 
Vaughan Jones (VANDERBILT UNIVERSITY) 
The Thompson groups as scaling symmetries of quantum spin chains 

October 14, 2016, 5:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MEMBERS' SEMINAR 
Henri Guenancia (STONY BROOK UNIVERSITY) 
Singular varieties with trivial canonical bundle 

November 17, 2016, 5:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Fabian Haiden (HARVARD UNIVERSITY) 
Geometric flows, iterated logarithms, and balanced weight filtrations 

April 13, 2018, 11:00am  12:00pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
ManWai Cheung (HARVARD UNIVERSITY) 
Quiver representations and theta functions 

February 16, 2018, 11:00 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Chuck Doran (UNIVERSITY OF ALBERTA AND ICERM) 
Mirror Symmetry for Lattice Polarized del Pezzo Surfaces 

March 02, 2018, 11:00  12:00 at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Dan Xie (CMSA, HARVARD) 
Three dimensional mirror symmetry 

February 09, 2018, 11:00  12:00 at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Matthew Young (CHINESE UNIVERISTY OF HONG KONG) 
Algebra and geometry of orientifold DonaldsonThomas theory 

January 26, 2018, 11:0012:00pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Shinobu Hosono (GAKUSHUIN UNIVERSITY) 
Gluing monodromy nilpotent cones of a family of K3 surfaces 

March 09, 2018, 11:00  12:00 at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Guangbo Xu (PRINCETON UNIVERSITY) 
Open quantum Kirwan map 

March 09, 2018, 9:30  11:00 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
YuWei Fan (HARVARD UNIVERSITY) 
Systoles, Special Lagrangians, and Bridgeland stability conditions 

March 30, 2018, 11:00  12:00 at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Jingyu Zhao (BRANDEIS & HARVARD) 
Connection on S^1equivariant Floer theory 

February 23, 2018, 11:00 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS MIRROR SYMMETRY SEMINAR 
Minxian Zhu (YAU MATHEMATICAL SCIENCES CENTER, TSINGHUA UNIVERSITY) 
The hyperplane conjecture for periods of CalabiYau hypersurfaces in P^n 

February 02, 2018, 11:00 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Maria Rodriguez (HARVARD UNIVERSITY PHYSICS) 
Exact Solutions for Extreme Black Hole Magnetospheres 

April 20, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Michele Del Zotto (HARVARD UNIVERSITY PHYSICS) 
Little String Theories in Ftheory 

March 07, 2016, 12:00  2:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Noppadol Mekareeya (CERN) 
Coulomb Branch and the Moduli Space of Instantons 

April 27, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Peng Zhao (SIMONS CENTER FOR GEOMETRY & PHYSICS, STONY BROOK) 
Cluster algebras from dualities of 2d N=(2,2) quiver gauge theories 

February 02, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Peng Gao (HARVARD UNIVERSITY MATHEMATICS DEPT) 
An example of a nonreductive GIT quotient 

March 09, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Chris Beasley (NORTHEASTERN UNIVERSITY) 
SelfLinking for Legendrian Knots 

January 26, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Maria Rodriguez (HARVARD UNIVERSITY PHYSICS) 
Exact Solutions for Extreme Black Hole Magnetospheres 

February 09, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Anda Degeratu (UNIVERSITY OF FREIBERG) 
Analysis on QAC Spaces 

April 06, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Roland Bauerschmidt (HARVARD UNIVERSITY) 
Supersymmetry in statistical mechanics 

November 24, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
An Huang (HARVARD UNIVERSITY) 
Chain integral solutions to GKZ system. 

March 23, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Oscar Varela (HARVARD UNIVERSITY) 
Towards cohomogeneityone NearlyKahler metrics on the sixsphere 

November 10, 2014, 12:00 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Philippe Sosoe (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
The chemical distance in critical percolation 

May 04, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Atsushi Kanazawa (HARVARD  CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Geometric transitions and SYZ mirror symmetry 

December 01, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Baosen Wu (HARVARD UNIVERSITY) 
New vector bundles in heterotic string compactification 

February 23, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS PHYSICAL MATHEMATICS SEMINAR 
Guglielmo Lockhart (HARVARD UNIVERSITY PHYSICS) 
Selfdual strings of 6d SCFTs and local elliptic CYs 

March 02, 2015, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Antti Knowles (ETH ZURICH) 
An optimal rotational invariant estimator for general covariance matrices 

February 03, 2016, 2:30 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Xin Sun (MIT) 
Almost sure multifractal spectrum of SLE 

September 23, 2015, 2:00  3:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Zeev Rudnick (TEL AVIV UNIVERSITY & IAS) 
Quantum chaos, eigenvalue statistics and the Fibonacci sequence 

March 23, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Eyal Lubetzky (NEW YORK UNIVERSITY) 
Information percolation for the Ising model 

November 12, 2014, 12:00  2:00 PM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Ivan Corwin (CLAY INSTITUTE, COLUMBIA, INSTITUTE HENRI POINCARE, PACKARD FOUNDATION) 
Stochastic quantum integrable systems 

March 04, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Florent Bekerman (MIT) 
Transport Methods and Universality for betamatrix models 

February 17, 2016, 2:50 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Aukosh Jagannath (COURANT INSTITUTE) 
The Parisi Variational Problem 

February 24, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Hao Shen (COLUMBIA UNIVERSITY) 
The SineGordon stochastic PDE and regularity structures 

March 11, 2016, 1:30  3:00 PM *note special time at Science Center 232 *note different location 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Sunil Chhita (UNIVERSITY OF BONN, ICERM) 
The twoperiodic Aztec diamond 

April 01, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Laure SaintRaymond (ÉCOLE NORMALE SUPéRIEURE) 
Fluctuating dynamics for a 2D rarified gas of hard disks (joint work with T. Bodineau and I. Gallagher) 

May 11, 2016, 2:30 3:30 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Harrison Zhou (YALE UNIVERSITY) 
Asymptotic Normality and Optimalities in Estimation of Large Gaussian Graphical Model² 

November 19, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
WeiKuo Cheng (UNIVERSITY OF CHICAGO) 
Selfaveraging and universality in spin glasses 

April 22, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
LiCheng Tsai (STANFORD UNIVERSITY) 
KPZ equation limit of interacting particle systems 

September 28, 2015, 2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Alan Hammond (UC BERKELEY) 
KPZ Line Ensemble: a marriage of integrability and probability 

March 25, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Maksym Radziwill (RUTGERS UNIVERSITY) 
A new proof of Selberg's central limit theorem 

February 18, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Martin Zirnbauer (COLOGNE/SIMONS CENTER) 
Bott periodicity and the "Periodic Table" of topological insulators and superconductors 

October 07, 2015, 2:00  3:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Louigi Addario (MCGILL UNIVERSITY) 
Slowdown of the front for branching Brownian motion with decay mass 

January 27, 2016, 2:30 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Jacob Fox (MIT) 
Combinatorics of Permutations 

February 11, 2015, 11:30 am  1:00 pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Benjamin Schweinhart (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Universality Conjectures for Curvature Flow on Graphs 

October 14, 2015, 2:00  3:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Adam W. Marcus (MATHEMATICS AND PACM, PRINCETON UNIVERSITY) 
Polynomials and (finite) free probability 

March 09, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
LouisPierre Arguin (CUNY) 
The maximum of the characteristic polynomial of random unitary matrices 

November 18, 2015, 2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Vadim Gorin (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
Largest eigenvalues in random matrix betaensembles: structures of the limit 

November 04, 2015, 2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Ji Oon Lee  *1st speaker* (KAIST) 
TracyWidom Distribution for Real Sample Covariance Matrices with General Population 

October 31, 2014, 12:00  2:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Jun Yin (UNIVERSITY OF WISCONSIN) 
Generalized Circular Law 

June 01, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Yuchen Pei (UNIVERSITY OF WARWICK) 
A qweighted version of the RobinsonSchensted algorithm 

April 08, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Nike Sun (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
The exact kSAT threshold for large k 

December 05, 2014, 1:30  3:30 pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Mykhaylo Shkolnikov  *2nd speaker* (PRINCETON UNIVERSITY) 
Intertwinings, wave equations and beta ensembles 

October 31, 2014, 12:00  2:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Zongming Ma (THE WHARTON SCHOOL, UNIVERSITY OF PENNSYVANIA) 
Sparse Canonical Correlation Analysis 

October 10, 2014, 1:30 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Mark Rudelson (UNIVERSITY OF MICHIGAN) 
Delocalization of eigenvectors of random matrices 

April 20, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Lionel Levine (CORNELL UNIVERSITY) 
Circles in the Sand 

April 15, 2015, 11:30 am  1:00 pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Nicholas Zygouras (UNIVERSITY OF WARWICK) 
From disorder relevance to the 2d Stochastic Heat Equation 

November 16, 2015, 2:00 PM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Miika Nikula (HARVARD  CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Geometric properties of critical multiplicative chaos 

October 08, 2014, 12:00  2:00 PM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Uzy Smilansky (WEIZMANN INSTITUTE) 
Spectral statistics of Bernoulli matrix ensembles  a random walk approach 

October 22, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Hautieng Wu (UNIVERSITY OF TORONTO) 
Graph connection Laplacian, principal bundle structure and ptychographic image processing 

December 03, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Ankur Moitra (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
Tensor Prediction, Rademacher Complexity and Random 3XOR 

March 11, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Maksym Radziwill (RUTGERS UNIVERSITY) 
A new proof of Selberg's central limit theorem 

January 28, 2015, 12:00  1:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Jun Zhang (UNIVERSITY OF MICHIGAN, ANN ARBOR) 
Regularized learning in reproducing Kernal Banach Spaces 

October 01, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Milton D. Jara (IMPA) 
Around the strong KPZ universality conjecture 

April 11, 2016, 2:15 PM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Jack Hanson (INDIANA UNIVERSITY) 
Rate of convergence of the mean for subadditive ergodic sequences 

October 15, 2014, 12:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Yuri Bakhtin (COURANT INSTITUTE) 
Burgers equation with random forcing 

March 18, 2015, 11:30 am  1:00 pm at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Timo Seppalainen (UNIVERSITY OF WISCONSIN, MADISON) 
Variational formulas and Busemann functions for random paths in a random medium 

April 06, 2016, 3:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Nike Sun (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
The exact kSAT threshold for large k. 

February 25, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Nicholas Cook (UCLA) 
Random regular digraphs: singularity and spectrum 

October 21, 2015, 2:00  3:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX & PROBABILITY THEORY SEMINAR 
Nikolai Makarov (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
Random normal matrices with hard edge spectrum 

March 30, 2016, 2:15 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS RANDOM MATRIX AND PROBABILITY SEMINAR 
VuLan Nguyen (UNIVERSITé PARIS DIDEROT) 
Variants of geometric RSK, geometric PNG and the multipoint distribution of the loggamma polymer 

October 28, 2015, 2:00pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Annie Liang (HARVARD UNIVERSITY ECONOMICS) 
The Theory is Predictive, but is it Complete? An Application to Human Perception of Randomness (with Jon Kleinberg and Sendhil Mullainathan) 

April 18, 2016, 5:30 PM *note change in time at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Ravi Jagadeesan (HARVARD UNIVERSITY) 
Complementary inputs and the existence of stable outcomes in large trading networks 

February 21, 2017, 4:30  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Krishna Pendakur (HARVARD AND SIMON FRASER UNIVERSITY) 
Infant Mortality and the Repeal of Federal Prohibition 

March 07, 2017, 4:30  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Danielle Li (HARVARD UNIVERSITY) 
Financing Novel Drugs 

March 21, 2017, 4:30  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Scott Kominers (HARVARD SOCIETY OF FELLOWS) 
Patent Trolls: Evidence from Targeted Firms (joint work with Lauren Cohen and Umit G. Gurun) 

February 29, 2016, 5:00  6:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Lauren Cohen (HARVARD BUSINESS SCHOOL AND NBER) 
Playing Favorites: How Firms Prevent the Revelation of Bad News 

April 04, 2016, 5:00  6:00 PM at CMSA Building, 20 Garden Street, Room G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Ben Roth (MIT) 
Keeping the Little Guy Down: A Debt Trap for Informal Lending 

November 15, 2016, 4:30  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Mauricio Fernández Duque (HARVARD UNIVERSITY) 
Pluralistic Ignorance and Preference Complementarities 

February 14, 2017, 4:30  5 :30pm at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Nikhil Naik (MIT) 
Visual Urban Sensing: Understanding Cities with Computer Vision 

February 07, 2017, 4:30  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SOCIAL SCIENCE APPLICATIONS FORUM 
Sifan Zhou (CMSA) 
NonCompete Agreements and the Career of PhDs 

November 08, 2016, 4:30 PM  5:30 PM at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL ALGEBRAIC GEOMETRY SEMINAR 
Will Donovan (KAVLI IPMU) 
Twists and braids for general threefold flops 

August 31, 2017, 3:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL ALGEBRAIC GEOMETRY SEMINAR 
Yefeng Shen (UNIVERSITY OF OREGON) 
LG/CY correspondence for Fermat elliptic curves 

April 17, 2018, 12:30  1:30 pm at CMSA Building, 20 Garden Street, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL ALGEBRAIC GEOMETRY SEMINAR 
Netanel RubinBlaier (CMSA, HARVARD) 
The Kontsevich compactification, AbelJacobi maps, and symplectomorphism of algebraic varieties 

May 24, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
Stable pair PT invariants on nodal fibrations: perverse sheaves, Wallcrossings, and an analog of fiberwise Tduality 

April 12, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
Stable pair PT invariants on nodal fibrations: perverse sheaves, Wallcrossings, and an analog of fiberwise Tduality 

April 07, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (THE QGM AARHUS AND CMSA HARVARD) 
Proof of Sduality conjecture on quintic threefold II 

April 21, 2017, 9:00  10:30 AM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
DT versus MNOP invariants and S_duality conjecture on general complete intersections 

April 14, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (THE QGM AARHUS AND CMSA HARVARD) 
Proof of Sduality conjecture on quintic threefold I 

April 19, 2017, 9:00  10:30 AM at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
Stable pair PT invariants on smooth fibrations 

April 05, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (THE QGM AARHUS AND CMSA HARVARD) 
Conifold Transitions and modularity of DT invariants on Nodal fibrations 

March 10, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL MATHEMATICAL PHYSICS SEMINAR 
Tomoyuki Arakawa (RIMS, KYOTO UNIVERSITY) 
Vertex algebras and symplectic varieties 

May 13, 2016, 4:00  5:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
John Loftin (RUTGERS UNIVERSITY) 
Families of projective domains and neckseparating degenerations of convex $RP^2$ surfaces 

April 06, 2017, 3:00  4:30 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Zhiwei Zheng (TSINGHUA UNIVERSITY) 
Moduli Spaces of Cubic Fourfolds with Automorphisms 

March 30, 2018, 9:30  11:00 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Andreas Malmendier (UTAH STATE UNIVERSITY) 
Kummer surfaces, modular forms, and their roles in string dualities 

March 08, 2017, 11 am  12 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Tom Luo (UNIVERSITY OF MINNESOTA) 
Semidefinite Relaxation of Nonconvex Quadratic Optimization 

February 09, 2017, 1:30  2:30 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Jens Hoppe (KTH) 
New Constructions and Quantization of Minimal Surfaces 

February 16, 2018, 9:30 am at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
An Huang (HARVARD UNIVERSITY) 
Tautological Systems 

November 04, 2016, 2:00  3:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Yan Guo (BROWN UNIVERSITY  DIVISION OF APPLIED MATHEMATICS) 
Regularity of Boltzmann Solutions in Convex Domains 

November 09, 2015, 1:00  2:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Fraydoun Rezakhanlou (UC BERKELEY) 
Diffusions with Rough Drifts and NavierStokes Equation 

April 28, 2016, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
ZhengCheng Gu (CHINESE UNIVERSITY OF HONG KONG) 
A topological world: from topological material to the origin of elementary particles 

May 23, 2017, 12:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
S.T. Chui (UNIVERSITY OF DELAWARE) 
What's wrong with the finite elements method for Maxwell's equations. Kirchoff's law beyond lumped circuit element 

December 04, 2014, 1:15 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
RakKyeong Seong (UPPSALA UNIVERSITY) 
The Mirror and the Elliptic Genus of Brane Brick Models 

March 30, 2017, 3:00 pm at CMSA Building, 20 Garden St, G02 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Gerard Ben Arous (COURANT INSTITUTE) 
Complexity of random functions of many variables: from geometry to statistical physics and deep learning algorithms 

January 11, 2017, 4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Noureddine El Karoui (UC BERKELEY) 
On highdimensional robust regression and inefficiency of maximum likelihood methods 

February 26, 2015, 12:50  1:50 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Monther R. Alfuraidan & Mohamed Amine Khamsi (KING FAHD UNIVERSITY & UNIVERSITY OF TEXAS AT EL PASO) 
Graphical approach to some fixed point problems 

October 28, 2015, 11:00 AM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Sijue Wu (UNIVERSITY OF MICHIGAN) 
Mathematical analysis of the water waves and some related problems 

April 29, 2016, 10:30 AM at Science Center 530 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Anton Kapustin (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
Fermionic statesum models and topological field theory 

January 12, 2017, 4:00 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Cumrun Vafa (HARVARD PHYSICS) 
All genus GromovWitten invariants for Compact CalabiYau threefolds 

January 30, 2018, 1  2:30 pm at CMSA Building, 20 Garden Street, Room G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Bong Lian (BRANDEIS UNIVERSITY) 
Tautological systems 

October 28, 2016, 12:45 pm at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Frederic E. Daum (RAYTHEON COMPANY) 
Bayesian particle flow for estimation, decisions, and transport 

December 03, 2014, 3:00 PM  4:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Lothar Göttsche (ICTP) 
Virtual refinements of the VafaWitten formula 

April 13, 2017, 9:30 am at CMSA Building, 20 Garden St, G10 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Tyler Helmuth (ICERM AND BROWN UNIVERSITY) 
Loopweighted Walk 

April 23, 2015, 2:00  3:00 PM at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Claudio Landim (IMPA) 
Condensing zerorange processes 

May 22, 2015, 11:30 am  1:00 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Noureddine El Karoui (UC BERKELEY) 
Some remarks on the bootstrap in highdimension 

May 07, 2015, 12:00  1:30 pm at Science Center 232 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS SPECIAL SEMINAR 
Qingtao Chen (INTERNATIONAL CENTER FOR THEORETICAL PHYSICS) 
Quantum invariants, Skein relations and Volume Conjecture 

May 12, 2015, 4:30 PM at Science Center 507 
CENTER OF MATHEMATICAL SCIENCES AND APPLICATIONS TOPOLOGICAL INSULATORS SERIES 
Alexei Kitaev (CALIFORNIA INSTITUTE OF TECHNOLOGY, FUNDAMENTAL PHYSICS PRIZE WINNER) 
The classification of shortrange entangled topological phases 

November 20, 2014, 1:30 PM at Science Center 530 
CMSA ALGEBRAIC GEOMETRY SEMINAR 
Alexander Moll (IHES) 
Hibert Schemes from Geometric Quantization of Dispersive Periodic BenjaminOno Waves 

November 02, 2017, 3:00 PM at CMSA Building, 20 Garden St, G10 
CMSA CHINESE ECONOMY SEMINAR 
Lintong Li & Jian Wang (BEJING UNIV. & UNIV. OF LEUVEN) 


July 26, 2016, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Jeremy England (MIT) 
Wisdom of the Jumble 

October 17, 2018, 4:30  5:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Michael Woodford (COLUMBIA UNIVERSITY) 
Optimally Imprecise Memory and Biased Forecasts 

February 20, 2019, 4:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Kevin Costello (PERIMETER INSTITUTE) 
A unified perspective on integrability 

November 06, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Bill Helton (UC SAN DIEGO) 
A taste of noncommutative convex algebraic geometry 

September 18, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Richard Schoen (UC IRVINE) 
Perspectives on the scalar curvature 

October 03, 2018, 4:30  5:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Sarah Moshary (UNIVERSITY OF CHICAGO) 
Deregulation through Direct Democracy: Lessons from Liquor 

April 03, 2019, 2:303:30 pm at CMSA, 20 Garden Street, G10 
CMSA COLLOQUIUM 
Robert McCann (UNIVERSITY OF TORONTO) 
Displacement convexity of Boltzmann's entropy characterizes positive energy in general relativity 

December 05, 2018, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Washington Taylor (MIT) 
On the fibration structure of known CalabiYau threefolds 

April 18, 2018, 4:30 PM at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Shengwu Li (HARVARD UNIVERSITY) 
Credible Mechanisms 

April 24, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Pavel Etingof (MIT) 
Double affine Hecke algebras 

September 25, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Moon Duchin (TUFTS) 
Exploring the (massive) space of graph partitions 

October 31, 2018, 4:30 PM 5:30 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA COLLOQUIUM 
XiaoGang Wen (MIT) 
A classification of low dimensional topological orders and fully extended TQFTs 

September 26, 2018, 4:30  5:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Zhiwei Yun (MIT) 
Shtukas: what and why 

December 12, 2018, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Philippe Sosoe (CORNELL UNIVERSITY) 
A sharp transition for Gibbs measures associated to the nonlinear Schrödinger equation 

March 06, 2019, 2:303:30 PM at CMSA, 20 Garden Street, G10 
CMSA COLLOQUIUM 
Robert Haslhofer (UNIVERSITY OF TORONTO) 
Recent progress on mean curvature flow 

November 28, 2018, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
YiZhuang You (UCSD) 
Machine Learning Physics: From Quantum Mechanics to Holographic Geometry 

April 17, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Dusa McDuff (COLUMBIA UNIVERSITY) 
The virtual fundamental class in symplectic geometry 

November 14, 2018, 4:00 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Tatyana Sharpee (SALK INSTITUTE FOR BIOLOGICAL STUDIES) 
Hyperbolic geometry of the olfactory space 

March 27, 2019, 5:15 pm  6:15 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Hans Lindblad (JOHNS HOPKINS UNIVERSITY) 
Global Existence and Scattering for Einstein's equations and related equations satisfying the weak null condition 

October 09, 2019, 4:30  5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Ian Martin (LSE) 
Sentiment and Speculation in a Market with Heterogeneous Beliefs 

February 27, 2019, 2:303:30 PM at CMSA, 20 Garden Street, G10 
CMSA COLLOQUIUM 
Richard B. Freeman (HARVARD UNIVERSITY AND NBER) 
Innovation in Cell Phones in the US and China: Who Improves Technology Faster? 

January 30, 2019, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Nima ArkaniHamed (IAS) 
Spacetime, Quantum Mechanics and Positive Geometry at Infinity 

October 30, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Christian Santangelo (UNIVERSITY OF MASSACHUSETTS AT AMHERST) 
4D printing with folding forms 

February 13, 2019, 4:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Aram Harrow (MIT) 
Monogamy of entanglement and convex geometry 

October 16, 2019, 4:00 pm  5:00 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Sonia Jaffe (MICROSOFT) 
Quality Externalities on Platforms: The Case of Airbnb 

March 20, 2019, 4:30  5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Spiro Karigiannis (UNIVERSITY OF WATERLOO) 
Cohomologies on almost complex manifolds and their applications 

October 2, 2019, 4:30 pm 5:30 pm at CMSA, 20 Garden St, G10 
CMSA COLLOQUIUM 
Justin Solomon (MIT) 
Correspondence and Optimal Transport for Geometric Data Processing 

October 10, 2018, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Xiaoqin Wang (JOHNS HOPKINS UNIVERSITY) 
Computational Principles of Auditory Cortex 

November 19, 2018, 3:00 pm *note special day and time* at CMSA Building, 20 Garden St, G10 
CMSA COLLOQUIUM 
Greg Galloway (UNIVERSITY OF MIAMI) 
On the geometry and topology of initial data sets in General Relativity 

March 13, 2019, 5:15 PM  6:15 PM at CMSA, 20 Garden Street, G10 
CMSA COLLOQUIUM 
Ulrich Mueller (PRINCETON UNIVERSITY) 
Inference for the Mean 

February 07, 2019, 4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
Mathias Scheurer (HARVARD UNIVERSITY) 
Gauge theories for the cuprates: thermal Hall effect and optimal doping 

November 07, 2019, 11:50 am at CMSA, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
Andrew Turner (MIT) 
General Ftheory models with SU(3) x SU(2) x U(1) / Z_6 symmetry 

October 24, 2019, 11:50 am at CMSA, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
Patrick Lee (MIT) 
Gapless spin liquid and emergent gauge theory 

October 31, 2019, 11:50 am at CMSA, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
ShuHeng Shao (IAS) 
Anomalies and Charged Operators 

September 26, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
Julio Parra Martinez (UCLA) 
GSO projections and Dbrane classification via SPT phases 

October 10, 2019, 11:50 am  1:00 pm at CMSA, 20 Garden St, G10 
CMSA CONDENSED MATTER/MATH SEMINAR 
Ryan Thorngren (CMSA) 
Domain Walls and the CPT Theorem 

October 03, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Jörn Dunkel (MIT) 
Symmetry breaking in active and quantum fluids 

May 22, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
David Sondak (IACS, HARVARD UNIVERSITY) 
Towards Machine Learning for Cataloguing Optimal Solutions in Turbulent Convection 

May 01, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G02 
CMSA FLUID DYNAMICS SEMINAR 
Xiaolin Wang (SEAS, HARVARD) 
The effect of piezoelectric material on the stability of flexible flags 

February 20, 2019, 3:004:00 PM at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Christopher Rycroft (HARVARD UNIVERSITY) 
The reference map technique for simulating complex materials and multibody interactions 

April 03, 2019, 4:00 pm at CMSA, 20 Garden Street, G10 
CMSA FLUID DYNAMICS SEMINAR 
Paris Perdikaris (UNIVERSITY OF PENNSYLVANIA) 
Datadriven modeling of stochastic systems using physicsaware deep learning 

March 20, 2019, 3:00 PM  4:00 PM at CMSA, 20 Garden Street, G10 
CMSA FLUID DYNAMICS SEMINAR 
Tamer A. Zaki (JOHNS HOPKINS UNIVERSITY) 
The Onset of Chaos in Shear Flows 

May 15, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Heng Xiao (VIRGINIA TECH) 
Turbulence Modeling in the Age of Data: From Data Assimilation to Machine Learning 

April 24, 2019, 3:00  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Zhong Yi Wan (MIT) 
Machine learning the kinematics of spherical particles in fluid flows 

March 06, 2019, 3:00 4:00 PM at CMSA, 20 Garden Street, G02 
CMSA FLUID DYNAMICS SEMINAR 
Kimee Moore (HARVARD UNIVERSITY) 
Using magnetic fields to investigate Jupiter's fluid interior 

October 23, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Jiawei Zhuang (HARVARD UNIVERSITY) 
The computational cost of fluid simulations grows rapidly with grid resolution. With the recent slowdown of Moore's Law, it can take many decades for 10x higher resolution grids to become affordable. To break this major barrier in highperformance scientific computing, we used a datadriven approach to learn an optimal numerical solver that can retain highaccuracy at much coarser grids. We applied this method to 2D turbulent advection and achieved 4x effective resolution than traditional highorder fluxlimited advection solvers. The machine learning component is tightly integrated with traditional finitevolume schemes and can be trained via an endtoend differentiable programming framework. The model can achieve nearpeak FLOPs on CPUs and accelerators via convolutional filters. 

September 18, 2019, 3:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Yantao Yang (PEKING UNIVERSITY) 
Double diffusive convection and thermohaline staircases 

September 25, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Neel Patel (UNIVERSITY OF MICHIGAN) 
Local Existence and BlowUp for SQG Patches 

April 25, 2019, 12 pm  1 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Maziar Raissi (NVIDIA) 
Hidden Physics Models: Machine Learning of NonLinear Partial Differential Equations 

April 17, 2019, 3:00  4:00 pm at CMSA, 20 Garden Street, G02 
CMSA FLUID DYNAMICS SEMINAR 
Federico Toschi (EINDHOVEN UNIVERSITY OF TECHNOLOGY) 
Deep learning and reinforcement learning for turbulence 

November 06, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA FLUID DYNAMICS SEMINAR 
Samuel Rudy (MIT) 
Datadriven methods for discovery of partial differential equations and forecasting 

October 09, 2019, 3:00 pm at CMSA, 20 Garden St, G10 
CMSA GENERAL RELATIVITY SEMINAR 
Shahar Hadar (HARVARD UNIVERSITY) 
Latetime behavior of nearextremal black holes from symmetry 

January 31, 2019, 3:00  4:00 pm at Science Center 232 *note different location* 
CMSA GENERAL RELATIVITY SEMINAR 
Aghil Alaee (CMSA) 
Massangular momentum inequality for black holes 

September 12, 2018, 11:00 am at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Jordan Keller (BHI) 
Quasilocal Angular Momentum and CenterofMass at Future Null Infinity 

September 26, 2018, 11 AM at CMSA Building, 20 Garden St., G02 
CMSA GENERAL RELATIVITY SEMINAR 
Jordan Keller (BHI) 
Angular Momentum and CenterofMass at Null Infinity 

October 18, 2019, 10:30 am  11:30 am at Science Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Christos Mantoulidis (MIT) 
Capacity and quasilocal mass 

September 07, 2018, 2:00 pm at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Alex Lupsasca (HARVARD UNIVERSITY) 
Polarization Whorls from M87 at the Event Horizon Telescope 

October 31, 2018, 11:00 am at CMSA Building, 20 Garden St, G10 
CMSA GENERAL RELATIVITY SEMINAR 
Pengzi Miao (UNIVERSITY OF MIAMI) 
Localization of the Penrose inequality and variation of quasilocal mass 

December 05, 2018, 11:00 am  12:00 pm at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Martin Lesourd (BHI) 
Existence of minimal or marginally outer trapped surfaces from quasilocal mass 

September 20, 2019, 10:30 am  11:30 am at Sci Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Jordan Keller (HARVARD UNIVERSITY) 
Linear Stability of Higher Dimensional Schwarzschild Black Holes 

November 07, 2018, 11:00 am at CMSA Building, 20 Garden St, G10 
CMSA GENERAL RELATIVITY SEMINAR 
Sébastien Picard (HARVARD UNIVERSITY) 
The Anomaly flow over Riemann surfaces 

October 17, 2018, 11:00 am at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
HsinYu Chen (BLACK HOLE INITIATIVE) 
Measuring the Hubble Constant with Gravitational Waves 

February 21, 2019, 3:00 4:00 PM at Sci Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Armando Cabrera Pacheco (UNIVERSITäT TüBINGEN) 
Asymptotically flat extensions with charge 

April 26, 2019, 2:303:30 pm at CMSA, 20 Garden Street, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Amir Babak Aazami (CLARK UNIVERSITY) 
Kähler metrics via Lorentzian geometry in dimension 4 

April 11, 2019, 3:00  4:00 pm at Science Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Martin Lesourd (BHI) 
ShiTam's Existence of Minimal Surfaces from QuasiLocal Mass 

September 13, 2019, 10:30 am  11:30 am at CMSA, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
PeiKen Hung (MIT) 
The linear stability of the Schwarzschild spacetime in the harmonic gauge: odd part 

September 19, 2018, 11:00 am at Science Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Peter Hintz (MIT) 
Linear stability of slowly rotating Kerr black holes 

November 01, 2019, 10:30 am  11:30 am at Science Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Marcus Khuri (STONY BROOK UNIVERSITY) 
Stationary Vacuum Black Holes in Higher Dimensions 

April 04, 2019, 3:00  4:00 pm at CMSA, 20 Garden Street, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Salem Al Mosleh (CMSA) 
Thin elastic shells and isometric embedding of surfaces in threedimensional Euclidean space 

October 10, 2018, 11:00 am at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
PeiKen Hung (MIT) 
The linear stability of the Schwarzschild spacetime in the harmonic gauge: even part 

February 07, 2019, 3:00 pm at Science Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Christina Sormani (CUNY) 
Scalar Curvature and Intrinsic Flat Convergence 

October 25, 2019, 10:30 am  11:30 am at Science Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Graham Cox (MEMORIAL UNIVERSITY) 
Blowup solutions of Jang’s equation near a spacetime singularity 

October 11, 2019, 10:30 am  11:30 am at Science Center 530 
CMSA GENERAL RELATIVITY SEMINAR 
Laura Donnay (BLACK HOLE INITIATIVE) 
Carrollian physics at the blackhole horizon 

March 07, 2019, 3:00 PM  4:00 PM at Science Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Christos Mantoulidis (MIT) 
The Bartnik mass of apparent horizons 

October 03, 2018, 11:00 am at CMSA Building, 20 Garden St, G02 
CMSA GENERAL RELATIVITY SEMINAR 
Niky Kamran (MCGILL UNIVERSITY) 
Lorentzian Einstein metrics with prescribed conformal infinity 

November 14, 2018, 11:00 am at CMSA Building, 20 Garden St, G10 
CMSA GENERAL RELATIVITY SEMINAR 
Charles Marteau (ECOLE POLYTECHNIQUE) 
Null hypersurfaces and ultrarelativistic physics in gravity 

February 14, 2019, 3:00 pm at Science Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Peter Hintz (MIT) 
Stability of Minkowski space and polyhomogeneity of the metric 

March 14, 2019, 3:30 pm at Science Center 411 
CMSA GENERAL RELATIVITY SEMINAR 
Lydia Bieri (UNIVERSITY OF MICHIGAN) 
Logarithmic or Not Logarithmic 

April 19, 2019, 9:30 am  10:30 am at CMSA, 20 Garden St, G02 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Integrality properties of CY modular forms 

February 06, 2019, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Roberto Villaflor () 
Periods of Complete Intersection Algebraic Cycles 

November 28, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
A conjectural Hodge locus for cubic tenfold 

December 12, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Foliations and Hodge loci 

February 13, 2019, 1:30  3:00 pm at CMSA, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Periods of algebraic cycles 

November 21, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Algebraic BCOV anomaly equation 

January 16, 2019, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Integral Hodge conjecture for Fermat varieties 

November 14, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
A new model for modular curves 

January 23, 2019, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Constant Yukawa couplings 

January 30, 2019, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA HODGE AND NOETHERLEFSCHETZ LOCI SEMINAR 
Hossein Movasati (IMPA) 
Some explicit Hodge cycles 

December 05, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G02 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Mauricio Romo (INSTITUTE FOR ADVANCED STUDY) 
Gauged Linear Sigma Models, Supersymmetric Localization and Applications, Part 2 

April 12, 2018, 3:00  5:00 pm at CMSA Building, 20 Garden Street, G02 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Ivan Losev (NORTHEASTERN UNIVERSITY) 
BGG category O: towards symplectic duality 

January 25, 2018, 3:00  5:00pm at CMSA Building, 20 Garden St., G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Dmytro Shklyarov (TECHNISCHE UNIVERSITäT CHEMNITZ) 
On categories of matrix factorizations and their homological invariants 

March 15, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Colin Diemer (IHES) 
Moduli spaces of LandauGinzburg models and (mostly Fano) HMS 

February 27, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Adam Jacob (UC DAVIS) 
The deformed HermitianYangMills equation (continued) 

March 08, 2018, 4:005:00 pm at CMSA Building, 20 Garden St., G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Dmytro Shklyarov (TECHNISCHE UNIVERSITäT CHEMNITZ) 
On categories of matrix factorizations and their homological invariants 

March 06, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Dmytro Shklyarov (TECHNISCHE UNIVERSITäT CHEMNITZ) 
On categories of matrix factorizations and their homological invariants 

March 13, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Mauricio Romo (INSTITUTE FOR ADVANCED STUDY) 
Gauged Linear Sigma Models, Supersymmetric Localization and Applications, Part 1 

April 10, 2018, 3:00  5:00 pm at CMSA Building, 20 Garden Street, G02 
CMSA HOMOLOGICAL MIRROR SYMMETRY FOCUSED LECTURE SERIES 
Dmytro Shklyarov (TECHNISCHE UNIVERSITäT CHEMNITZ) 
On categories of matrix factorizations and their homological invariants 

March 08, 2018, 3:00  4:00 PM at CMSA Building, 20 Garden Street, Room G10 
CMSA MATH PHYSICS SEMINAR 
Hossein Movasati (IMPA) 
Modular vector fields 

February 25, 2019, 12:00  1:00 PM at CMSA, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Siqi He (SIMONS CENTER) 
The KapustinWitten Equations, Opers and Khovanov Homology 

November 05, 2018, 12:00  1:00 PM at CMSA Building, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Athanassios S. Fokas (UNIVERSITY OF CAMBRIDGE) 
Asymptotics: the unified transform, a new approach to the Lindelöf Hypothesis, and the ultrarelativistic limit of the Minkowskian approximation of general relativity 

April 01, 2019, 12:00  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Yoosik Kim (BOSTON UNIVERSITY) 
String polytopes and GelfandCetlin polytopes 

April 08, 2019, 12:00  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Dmitry Tonkonog (HARVARD UNIVERSITY) 
Floer theory and rigid subsets of symplectic manifolds 

September 30, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Xiao Zheng (BOSTON UNIVERSITY) 
Equivariant disc potentials and the SYZ mirror construction 

October 07, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATH PHYSICS SEMINAR 
Fenglong You (UNIVERSITY OF ALBERTA) 
Gluing Periods for DHT Mirrors 

September 25, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Yang Zhou (CMSA) 
Quasimap wallcrossing for GIT quotients 

April 22, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Yusuf Baris Kartal (MIT) 
Distinguishing symplectic fillings using dynamics of Fukaya categories 

November 19, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
ManWai Cheung (HARVARD UNIVERSITY) 
Compactification for cluster varieties without frozen variables of finite type 

October 21, 2019, 12:20  1:10 pm *note special time at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Daniel Pomerleano (UNIVERSITY OF MASSACHUSETTS BOSTON) 
Intrinsic mirror symmetry via symplectic topology 

September 09, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Per Berglund (UNIVERSITY OF NEW HAMPSHIRE) 
A Generalized Construction of CalabiYau Manifolds and Mirror Symmetry 

January 28, 2019, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Junliang Shen (MIT) 
Perverse sheaves in hyperKähler geometry 

April 15, 2019, 12:00  1:00 pm at CMSA, 20 Garden Street, G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Charles Doran (ALBERTA) 
Feynman Amplitudes from CalabiYau Fibrations 

November 26, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Fenglong You (UNIVERSITY OF ALBERTA) 
Relative and orbifold GromovWitten theory 

December 10, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Dori Bejleri (MIT) 
Stable pair compactifications of the moduli space of degree one del Pezzo surfaces via elliptic fibrations 

October 01, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Eirik Eik Svanes (KING'S COLLEGE LONDON AND ICTP) 
On coupled moduli problems and effective topological theories 

September 16, 2019, 12 pm  1 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Yi Xie (SIMONS CENTER) 
sl(3) Khovanov module and the detection of planar thetagraph 

September 24, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Max Jordan Zimet (BLACKHOLE INITIATIVE) 
K3 metrics from little string theory 

October 28, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Yu Pan (MIT) 
Augmentations and exact Lagrangian cobordisms. 

March 11, 2019, 12:00 PM  1:00 PM at CMSA, 20 Garden Street, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
PeiKen Hung (MIT) 
The linear stability of the Schwarzschild spacetime in the harmonic gauge: odd part 

October 08, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Tristan Collins (MIT) 
Stability and Nonlinear PDE in mirror symmetry 

February 11, 2019, 12:00  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Sze Ning Mak (Hazel) (BROWN UNIVERSITY) 
Tetrahedral geometry in holoraumy spaces of 4D, $\mathcal{N}=1$ and $\mathcal{N}=2$ minimal supermultiplets 

October 22, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Gaetan Borot (MAX PLANCK INSTITUTE) 
A generalization of Mirzakhani's identity, and geometric recursion 

September 17, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Francois Greer (SIMONS CENTER) 
Rigid Varieties with Lagrangian Spheres 

October 29, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Eduardo Gonzalez (UNIVERSITY OF MASSACHUSETTS BOSTON) 
Stratifications in gauged GromovWitten theory 

March 25, 2019, 12:00  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Zili Zhang (UNIVERSITY OF MICHIGAN) 
P=W, a strange identity for Dynkin diagrams 

April 29, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Netanel (Nati) RubinBlaier (HARVARD & BRANDEIS) 
Abelian cycles, and homology of symplectomorphism groups 

February 04, 2019, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Elana Kalashnikov (HARVARD UNIVERSITY) 
Mirror symmetry and automorphisms 

November 04, 2019, 12:00 pm  1:00 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Monica Pate (HARVARD UNIVERSITY) 
Gravitational Memory in Higher Dimensions 

December 03, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Baohua Fu (CHINESE ACADEMY OF SCIENCE) 
Equivariant compactifications of vector groups 

April 23, 2018, 12:00  1:00 PM at CMSA Building, 20 garden St., G02 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Zhenkun Li (MIT) 
Cobordism and gluing maps in sutured monopoles and applications 

March 04, 2019, 12:00  1:00 PM at CMSA, 20 Garden Street, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Dennis Borisov (AARHUS/CMSA) 
Global shifted potentials for 2shifted symplectic structures 

May 06, 2019, 12 pm  1 pm at CMSA, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Xiaomeng Xu (MIT) 
Stokes phenomenon, YangBaxter equations and GromovWitten theory 

September 10, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA MATHEMATICAL PHYSICS SEMINAR 
Chris Gerig (HARVARD UNIVERSITY) 
A geometric interpretation of the SeibergWitten invariants 

October 15, 2018, 12:00  1:00 pm at CMSA Building, 20 Garden St, G10 
CMSA METRIC LIMITS OF CALABIYAU MANIFOLDS 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Noncollapsing degenerations 

April 12, 2019, 3:00 pm at CMSA, 20 Garden St, G10 
CMSA METRIC LIMITS OF CALABIYAU MANIFOLDS 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Proof of Yau's Theorem 

March 08, 2019, 3:00  4:00 pm at CMSA, 20 Garden St, G10 
CMSA METRIC LIMITS OF CALABIYAU MANIFOLDS LECTURE SERIES 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Noncollapsing degenerations II 

April 19, 2019, 3:00  4:00 pm at CMSA Building, 20 Garden St, G10 
CMSA METRIC LIMITS OF CALABIYAU MANIFOLDS LECTURE SERIES 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
A priori estimates 

May 10, 2019, 3:00 pm  4:00 pm at CMSA, 20 Garden St, G10 
CMSA METRIC LIMITS OF CALABIYAU MANIFOLDS LECTURE SERIES 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Introduction and Yau's Theorem 

March 01, 2019, 3:00 4:00 PM at CMSA, 20 Garden St, G10 
CMSA MIRROR SYMMETRY SEMINAR 
Alan Thompson (CAMBRIDGE) 
Threefolds fibred by K3 surfaces and mirror symmetry 

April 20, 2018, 10:45 AM  12:00 PM at Sci Center 530 
CMSA MIRROR SYMMETRY SEMINAR 
Jingyu Zhao (CMSA) 
Big quantum period theorem for the bulkdeformed potentials of toric surfaces 

October 19, 2018, 11:00 am  12:00 pm at Science Center 530 
CMSA MIRROR SYMMETRY SEMINAR 
Xiaomeng Xu (MIT) 
Stokes phenomenon, quantum groups and 2d topological field theory 

April 20, 2018, 9:30  10:45 AM at Sci Center 530 
CMSA QUANTUM MATTER AND QUANTUM FIELD THEORY SEMINAR 
Juven Wang (CMSA) 
HigherRank Tensor Field Theory of NonAbelian Fracton and Embeddon 

September 25, 2019, 10:30 am  12:00 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER AND QUANTUM FIELD THEORY SEMINAR 
Chong Wang (PERIMETER INSTITUTE) 
A theory of deconfined pseudocriticality 

October 30, 2019, 10:30 am  12:00 pm at CMSA, 20 Garden St, G02 
CMSA QUANTUM MATTER AND QUANTUM FIELD THEORY SEMINAR 
PoShen Hsin (CALTECH) 
Lorentz symmetry fractionalization and duality in (2+1)d 

September 18, 2019, 10:30 am  12 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER AND QUANTUM FIELD THEORY SEMINAR 
Dan Freed (U TEXAS) 
Mtheory is timereversal invariant 

November 06, 2019, 10:30 am  12 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER/QUANTUM FIELD THEORY SEMINAR 
Zhen Bi (MIT) 
Novel quantum criticality beyond LandauGinzburgWilsonFisher paradigm 

October 02, 2019, 10:30 am  12:00 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER/QUANTUM FIELD THEORY SEMINAR 
Chong Wang (PERIMETER) 
Unquantized quantum anomalies: electric polarization, Luttinger theorem and correlated Weyl semimetals 

October 23, 2019, 10:30 am  12:00 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER/QUANTUM FIELD THEORY SEMINAR 
Peter Koroteev (UC BERKELEY) 
On Quiver Walgebras and Defects from Gauge Origami 

October 09, 2019, 10:30 am  12:00 pm at CMSA, 20 Garden St, G10 
CMSA QUANTUM MATTER/QUANTUM FIELD THEORY SEMINAR 
Kantaro Ohmori (SUNY SCGP) 
Anomaly Obstructions to Symmetry Preserving Gapped Phases: Discrete symmetry case 

October 16, 2019, 10:30 am at CMSA, 20 Garden St, G02 
CMSA SOCIAL SCIENCE APPLICATIONS FORUM 
Wes Pegden (CARNEGIE MELLON) 
Developing and applying theorems for the rigorous detection of gerrymandering in the realworld 

March 11, 2019, 4:00 pm at CMSA, 20 Garden St, G02 
CMSA SOCIAL SCIENCE APPLICATIONS FORUM SPECIAL EDITION 
Daniel Marszalec (UNIVERSITY OF TOKYO) 
Auctions for complements: theories vs experiments 

October 26, 2018, 3:00 pm at CMSA Building, 20 Garden St, G02 
CMSA SPACETIME SEMINAR 
Junjie Rao (ALBERT EINSTEIN INSTITUTE) 
Allloop Mondrian Reduction of 4particle Amplituhedron at Positive Infinity 

October 31, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
Sebastian Franco (THE CITY COLLEGE OF NEW YORK) 
Graded quivers, generalized dimer models, and toric geometry 

October 18, 2019, 2:30 pm at CMSA, 20 Garden St, G02 
CMSA SPACETIME SEMINAR 
Pasha Pylyavskyy (UNIVERSITY OF MINNESOTA) 
Vectorrelation configurations and plabic graphs 

September 12, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
George Lusztig (MIT) 
Total positivity in Springer fibres 

November 01, 2019, 1:30 pm2:30 pm at Science Center 232 
CMSA SPACETIME SEMINAR 
Yutin Huang (NATIONAL TAIWAN UNIVERSITY) 
Dualities of Planar Ising Networks and the Positive Orthogonal Grassmannian 

October 10, 2019, 3:30 pm  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
Tomasz Taylor (NORTHEASTERN) 
Celestial Amplitudes 

September 26, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
Sergey Fomin (UNIVERSITY OF MICHIGAN) 
Morsifications and mutations (joint work with P. Pylyavskyy, E. Shustin, and D. Thurston) 

October 15, 2019, 3:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
Simon CaronHuot (MCGILL UNIVERSITY) 
Poincare Duals of Feynman Integrals 

October 03, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPACETIME SEMINAR 
Chuck Doran (UNIVERSITY OF ALBERTA) 
CalabiYau geometry of the Nloop sunset Feynman integrals 

September 19, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL ALGEBRAIC GEOMETRY SEMINAR 
Jin Cao (TSINGHUA UNIVERSITY) 
Elliptic motives and related topics 

February 15, 2019, 3:00 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL ALGEBRAIC GEOMETRY SEMINAR 
Qingyuan Jiang (IAS) 
Categorical duality between joins and intersections 

February 13, 2019, 3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES 
Hossein Movasati (IMPA) 
Hodge and NoetherLefschetz Loci Seminar 

November 07, 2018, 1:30  3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Examples and applications 2 (Part II) 

April 02, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Lagrangians and Lagrangian fibrations 

March 12, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Intersections of Lagrangians 

March 19, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Lagrangians and Lagrangian fibrations 

March 14, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G02 *note different room* 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Examples and applications 2 (Part II) 

March 26, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY 
Artan Sheshmani (CMSA) 
Examples and applications 2 (Part I) 

March 21, 2019, 3:00  4:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY: TUESDAYS & THURSDAYS BEGINNING FEBRUARY 5, 2019 
Artan Sheshmani (CMSA) 
Lecture 3: Derived Artin stacks 

February 12, 2019, 3:00  4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY: TUESDAYS & THURSDAYS BEGINNING FEBRUARY 5, 2019 
Artan Sheshmani (CMSA) 
Lecture 2: Grothendieck topologies and homotopy descent 

February 07, 2019, 3:00  4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY: TUESDAYS & THURSDAYS BEGINNING FEBRUARY 5, 2019 
Artan Sheshmani (CMSA) 
Lecture 1: Model and NAcategories 

February 05, 2019, 3:00  4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DERIVED ALGEBRAIC/DIFFERENTIAL GEOMETRY: TUESDAYS & THURSDAYS BEGINNING FEBRUARY 5, 2019 
Artan Sheshmani (CMSA) 
Lecture 4: Cotangent complexes 

March 07, 2019, 3:00  4:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON DONALDSONTHOMAS AND GROMOVWITTEN THEORIES 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
Modularity of DT invariants on smooth K3 vibrations II 

March 08, 2017, 9:00  10:30 am at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
GW Invariants via Quantum Cohomology 

March 20, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

February 27, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Computing GW Invariants 

February 22, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
GromovWitten invariants 

February 13, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

March 06, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

March 01, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

March 13, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Computing GW Invariants 

February 15, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
GW Invariants via Quantum Cohomology 

March 22, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

March 08, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Quantum Cohomology 

March 15, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL LECTURE SERIES ON QUANTUM COHOMOLOGY, NAKAJIMA VARETIES AND QUANTUM GROUPS 
Artan Sheshmani (QGM & CMSA) 
Computing GW Invariants 

February 20, 2018, 1:00  3:00 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL MATHEMATICAL PHYSICS SEMINAR 
Qintao Chen () 
Recent progress of various Volume Conjectures for links as well as 3manifolds 

December 06, 2018, 3:30  4:30 pm at Science Center 530 
CMSA SPECIAL MATHEMATICAL PHYSICS SEMINAR 
Emanuel Scheidegger (ALBERT LUDWIGS UNIVERSITY OF FREIBURG) 
Periods and quasiperiods of modular forms and the mirror quintic at the conifold 

March 05, 2018, 11:00  12:00 at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL SEMESTERLONG LECTURE SERIES 
Artan Sheshmani (QGM/CMSA) 
Quantum Cohomology, Nakajima Varieties and Quantum groups 

January 25, 2018, 1:00  3:00pm at CMSA Building, 20 Garden St., G10 
CMSA SPECIAL SEMINAR 
Shinobu Hosono (GAKUSHUIN UNIVERSITY) 
Double cover family of K3 surfaces and mirror symmetry 

February 25, 2019, 1:002:00 PM at CMSA, 20 Garden Street, G10 
CMSA SPECIAL SEMINAR 
Albrecht Klemm (UNIVERSITY OF BONN) 
Dbrane masses and the motivic Hodge conjecture 

March 13, 2019, 12:15  1:15 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Juven Wang (IAS) 
Quantum 4d YangMills and TimeReversal Symmetric 5d TQFT: New Higher Anomalies to AnyonicString/Brane Induced Topological Link Invariants 

April 10, 2019, 10:30 am at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Liang Kong (SHENZHEN INSTITUTE OF QUANTUM SCIENCES AND ENGINEERING, SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY) 
A unified mathematical theory of both gapped and gapless boundaries of 2+1D topological orders 

October 4, 2019, 3:00 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Feng Luo (RUTGERS UNIVERSITY) 
Volume and rigidity of hyperbolic polyhedral 3manifolds 

February 19, 2019, 10:30  11:15 am at CMSA, 20 Garden St, G02 
CMSA SPECIAL SEMINAR 
Xin Wang (COLUMBIA UNIVERSITY) 
Quasimodularity and holomorphic anomaly equation for GW invariants of elliptic curve 

October 15, 2018, 3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Xu Xu (WUHAN UNIVERSITY) 
Rigidity of sphere packing on triangulated 3manifolds 

February 19, 2019, 11:15 am  12:00 pm at CMSA, 20 Garden St, G02 
CMSA SPECIAL SEMINAR 
Juven Wang (IAS) 
New Higher Anomalies and 3+1D Quantum Matter: From 4d YangMills Gauge Theory to 2d CP^N Sigma Model 

March 11, 2019, 4:15 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Sawomir Kodziej (JAGIELLONIAN UNIVERSITY) 
Weak subsolutions and solutions of the MongeAmpere equation 

November 04, 2019, 2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Zhengcheng Gu (THE CHINESE UNIVERSITY OF HONG KONG) 
Towards a complete classification of symmetry protected topological phases for interacting fermions in three dimensions and a general group supercohomology theory 

August 29, 2018, 3:00 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
John Loftin (RUTGERS UNIVERSITY) 
Equivariant minimal surfaces in real hyperbolic 3 and 4spaces 

October 26, 2018, 1:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Nima ArkaniHamed (INSTITUTE FOR ADVANCED STUDY) 
Spacetime, Quantum Mechanics and Positive Geometry 

November 09, 2018, 12:00  1:30 pm at Science Center 507 
CMSA SPECIAL SEMINAR 
Masaki Oshikawa (U TOKYO) 
Gauge invariance, polarization, and conductivity 

May 28, 2019, 10:30 am at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Maissam Barkeshli (UNIVERSITY OF MARYLAND) 
Relative anomalies in (2+1)D symmetry enriched topological states 

April 26, 2019, 10:30 am at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Artan Sheshmani (CMSA) 
Atiyah class and sheaf counting on local CalabiYau four folds 

October 16, 2018, 2:30 pm at CMSA Building, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
YangHui He (UNIVERSITY OF OXFORD) 
Deeplearning the Landscape 

November 09, 2018, 10:30 am  12:00 pm at Science Center 530 
CMSA SPECIAL SEMINAR 
Quan Wen (HEFEI NATIONAL LABORATORY FOR PHYSICAL SCIENCES AT THE MICROSCOPE) 
Motor Systems: Searching for Principles 

February 20, 2019, 1:15 PM at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
Zhouli Xu (MIT) 
The intersection form of spin 4manifolds and Pin(2)equivariant Mahowald invariants 

April 26, 2019, 1:30 pm2:30 pm at CMSA, 20 Garden St, G10 
CMSA SPECIAL SEMINAR 
XiaoGang Wen (MIT) 
Classification of topological orders in 2+1D and 3+1D 

October 05, 2018, 11:00 am  12:00 pm at Science Center 530 
CMSA SPECIAL SEMINAR ON SYMPLECTIC GEOMETRY 
Weiwei Wu (UNIVERSITY OF GEORGIA) 
Lagrangian surgery formulae and applications 

April 30, 2018, 1:30  2:30 pm at CMSA Building, 20 Garden Street, Room G10 
CMSA SPECIAL TALK 
Ming Hu (PICOWER INSTITUTE FOR LEARNING AND MEMORY, MIT) 
The Retinotopic Representation of the Visual Field in Early Visual Cortex  A Geometric View 

May 06, 2019, 2:15 pm at CMSA, 20 Garden St, G10 
CMSA SPESIAL SEMINAR 
Shannon Ray (FLORIDA ATLANTIC UNIVERSITY) 
Wang and Yau’s QuasiLocal Energy for an Extreme Kerr Spacetime 

January 19, 2018, 4:00pm at CMSA Building, 20 Garden St., G10 
CMSA TOPICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Michael Zaletel (UC BERKELEY) 
Threepartite entanglement in CFTs and chiral topological orders 

May 09, 2019, 10:30 am at CMSA, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
XiaoGang Wen (MIT) 
A classification of 3+1D topological orders 

November 19, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Max Metlitski (MIT) 
Surface Topological Order and a new 't Hooft Anomaly of Interaction Enabled 3+1D Fermion SPTs 

September 24, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Claudio Chamon (BOSTON UNIVERSITY) 
Manybody scar states with topological properties in 1D, 2D, and 3D 

December 03, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G02 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Anders Sandvik (BOSTON UNIVERSITY AND INSTITUTE OF PHYSICS, CAS, BEIJING) 
Quantum Monte Carlo simulations of exotic states in 2D quantum magnets 

December 10, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G02 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Lukasz Fidkowski (UNIVERSITY OF WASHINGTON) 
Nontrivial quantum cellular automata in 3 dimensions 

January 08, 2019, 2:00 PM at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Dominic Williamson (YALE UNIVERSITY) 
Symmetry and topological order in tensor networks 

October 29, 2018, 10:00 am at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Adrian Po (MIT) 
A modern solution to the old problem of symmetries in band theory 

September 17, 2018, 10:30 am  12:00 pm at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Sagar Vijay (HARVARD UNIVERSITY) 
Fracton Phases of Matter 

October 09, 2018, 3:00 PM  4:30 PM at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Dominic Else (MIT) 
Phases and topology in periodically driven (Floquet) systems 

September 10, 2018, 10:30 am  12:00 pm at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
Ethan Lake (MIT) 
A primer on higher symmetries 

October 15, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G10 
CMSA TOPOLOGICAL ASPECTS OF CONDENSED MATTER SEMINAR 
YinChen He (PERIMETER INSTITUTE) 
Emergent QED3 and QCD3 in condensed matter system 

October 22, 2018, 10:00  11:30 am at CMSA Building, 20 Garden St, G02 
COLLOQUIUM 
Simion Filip (HARVARD AND IAS) 
Discrete groups, Lyapunov exponents, and Hodge theory 

January 31, 2019, 4:00 pm at Science Center 507 
COLLOQUIUM 
Melanie Wood (UNIVERSITY OF WISCONSIN) 
Random groups from generators and relations, and unramified extensions of global fields 

February 26, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Christopher Hacon (UNIVERSITY OF UTAH) 
On the geometry of Algebraic varieties 

April 03, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Dana Mendelson (UNIVERSITY OF CHICAGO) 
Probabilistic methods and longtime dynamics for nonlinear dispersive PDEs 

February 04, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Xinwen Zhu (CALTECH) 
Hilbert's twentyfirst problem for padic varieties 

April 16, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Hector Pasten (PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE) 
Modular forms and the ABC conjecture 

February 11, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Laura DeMarco (NORTHWESTERN UNIVERSITY) 
Complex dynamics and arithmetic equidistribution 

April 08, 2019, 3:00 pm at Science Center 507 
COLLOQUIUM 
Pietro Veronesi (UNIVERSITY OF CHICAGO) 
Inequality Aversion, Populism, and the Backlash Against Globalization 

April 10, 2019, 2:303:30 pm at CMSA, 20 Garden Street, G10 
COLLOQUIUM 
Bhargav Bhatt (UNIVERSITY OF MICHIGAN) 
Title: Interpolating padic cohomology theories 

March 11, 2019, 3:00 PM at Science Center 507 
COLLOQUIUM 
June Huh (PRINCETON UNIVERSITY) 
Lorentzian polynomials 

February 21, 2019, 3:00 PM at Science Center 507 
COLLOQUIUM 
Mihnea Popa (NORTHWESTERN UNIVERSITY) 
Dmodules in birational and complex geometry 

March 04, 2019, 3:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Gao Chen (STONY BROOK) 
Classification of gravitational instantons 

September 20, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Song Sun (STONY BROOK) 
Singularities of KahlerEinstein metrics and algebraic stability 

October 06, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Hiro Lee Tanaka (HARVARD UNIVERSITY) 
Lagrangian Cobordisms and Fukaya Categories 

September 23, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Spiro Karigiannis (UNIVERSITY OF WATERLOO) 
A curious system of second order nonlinear PDEs for U(m)structures on manifolds 

April 09, 2019, 3:00 pm at Science Center 232 
DIFFERENTIAL GEOMETRY SEMINAR 
Nicolaos Kapouleas (BROWN UNIVERSITY) 
Gluing constructions for minimal surfaes and other geometric objects 

November 08, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Eveline Legendre (INSTITUT DE MATHéMATIQUES DE TOULOUSE, UNIVERSITé PAUL SABATIER) 
An application of the equivariant localization formula in Sasaki geometry 

December 06, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Carl Lian (COLUMBIA) 
Enumerating pencils with moving ramification on curves 

September 24, 2019, 4:15 pm  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
George Daskalopoulos (BROWN UNIVERSITY) 
Rigidities of Teichmueller space 

February 03, 2015, 4:15  5:30 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Adam Jacob (UC DAVIS) 
Adiabatic limits of YangMills connections on collapsing K3 surfaces 

April 30, 2019, 5:45 pm at CMSA, 20 Garden St, G10 
DIFFERENTIAL GEOMETRY SEMINAR 
Hansol Hong (CMSA & BRANDEIS UNIVERSITY) 
Mirror construction via Lagrangian deformation 

October 02, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Steve Rosenberg (BOSTON UNIVERSITY) 
Diffeomorphism groups of Sasakian manifolds 

April 21, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
PeiKen Hung (MIT) 
The smoothing time of convex inverse mean curvature flows 

September 25, 2018, 4:00  5:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yi Zhang (HARVARD UNIVERSITY) 
Hyperbolic problems for families of algebraic manifolds 

March 29, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Baris Coskunuzer (MIT & KOC UNIVERSITY) 
Minimal Surfaces with Arbitrary Topology in H^2xR 

March 03, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Gang Liu (NORTHWESTERN) 
Recent progress of Yau's uniformization conjecture 

October 17, 2017, 4:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Pengfei Guan (MCGILL UNIVERSITY) 
Interior curvature estimates for immersed hypersurfaces in R^{n+1} 

November 06, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Juergen Jost (MAX PLANCK INSTITUTE) 
Super Riemann surfaces, metrics, and the gravitino 

February 24, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Bill Goldman (BROWN UNIVERSITY AND UNIVERSITY OF MARYLAND) 
Dynamics on moduli spaces of flat connections 

October 31, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Hossein Movasati (IMPA) 
Why should one compute the periods of algebraic cycles? 

September 08, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Jordan Keller (COLUMBIA UNIVERSITY) 
Linear stability of Schwarzschild spacetime 

March 28, 2017, 3:00  4:00 PM at CMSA Building, 20 Garden St, G02 
DIFFERENTIAL GEOMETRY SEMINAR 
Dmitry Jakobson (MCGILL UNIVERSITY) 
Nodal Sets in Conformal Geometry 

April 19, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Paul Seidel (MIT) 
Steenrod squares and symplectic fixed points 

October 07, 2014, 5:15 PM *note change in time at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Semyon Alesker (TEL AVIV UNIVERSITY) 
Quaternionic MongeAmpere equations on HKT manifolds 

October 09, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Mitchell Faulk (COLUMBIA UNIVERSITY) 
Yau's theorem on Asymptotically Conical manifolds with prescribed decay rates 

February 12, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Damin Wu (UNIVERSITY OF CONNECTICUT) 
On negatively pinched complete Kahler manifold 

February 23, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Ricciflat metrics and dynamics on K3 surfaces 

February 19, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
HsianHua Tseng (OHIO STATE UNIVERSITY) 
Virasoro beyond semisimple cases 

April 28, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yong Lin (RENMIN UNIVERSITY OF CHINA) 
Some PDE's on graphs 

March 01, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Nick Edelen (MIT) 
Quantitative Reifenberg for Measures 

February 28, 2017, 3:15 PM at CMSA Building, 20 Garden St, G10 
DIFFERENTIAL GEOMETRY SEMINAR 
Igor Wigman (KING'S COLLEGE LONDON) 
On the number of nodal domains of toral eigenfunctions 

April 12, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Beomjun Choi (COLUMBIA UNIVERSITY) 
Evolution of NonCompact Hypersurface By Inverse Mean Curvature 

December 04, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Bong Lian (BRANDEIS UNIVERSITY) 
Some applications of period integrals 

April 14, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Antoine Song (PRINCETON UNIVERSITY) 
Existence of infinitely many minimal hypersurfaces in closed manifolds 

February 26, 2019, 4:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Lino Amorim (KANSAS STATE) 
Mirror symmetry for an orbifold sphere 

December 11, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Xin Zhou (MIT) 
Minmax theory in Gaussian space and Entropy Conjecture 

November 17, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Tamás Darvas (UNIVERSITY OF MARYLAND) 
Complex MongeAmpere equations with prescribed singularity 

March 20, 2018, 3:45 pm **change in time** at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Jiaping Wang (MINNESOTA) 
Structure at infinity for four dimensional shrinking Ricci Solitons 

April 24, 2018, 2:00  3:00 PM at Science Center 232 
DIFFERENTIAL GEOMETRY SEMINAR 
Sebastien Picard (COLUMBIA UNIVERSITY) 
Geometric Flows and Strominger systems 

November 15, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yevgeniy Liokumovich (MIT) 
Heegaard splittings isotopic to an index 1 minimal surface 

October 24, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Christoph Keller (RUTGERS UNIVERSITY) 
Conformal Field Theories, Modular Forms and Geometry 

November 15, 2013, 1:30  2:30 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Bin Guo (COLUMBIA UNIVERSITY) 
Geometric estimates for complex MongeAmpere equations 

November 27, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
SiuCheong Lau (HARVARD UNIVERSITY) 
A constructive approach to homological mirror symmetry 

February 17, 2015, 4:15  5:30 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
William Minicozzi (MIT) 
Dynamics near singularities in mean curvature flow 

September 18, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Adrian Zahariuc (HARVARD UNIVERSITY) 
Specialization of Quintic Threefolds to the Chordal Variety 

October 13, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Julian Scheuer (FREIBURG) 
The Minkowski inequality in de Sitter space 

October 01, 2019, 4:15 pm  5:15 pm at Sci Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Mark Stern (DUKE UNIVERSITY) 
Instantons on ALF spaces 

October 11, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Xin Zhou (UCSB) 
Existence of hypersurfaces with prescribed mean curvature 

September 17, 2019, 4:15 pm  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Michele Del Zotto (HARVARD UNIVERSITY) 
Periodicity of the Kontsevich Soibelman operator, singularity theory, and cyclic subgroups of the Cremona groups Cr(n) 

April 01, 2014, 1:30  2:30 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yaiza Canzani (UNC) 
Understanding the growth of Laplace eigenfunctions 

March 12, 2019, 4:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Hossein Movasati (IMPA) 
A kind of modular form theory for CalabiYau varieties 

September 24, 2013, 1:30  3:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Larry Guth (MIT) 
Homotopical effects of kdilation 

November 04, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Kyeongsu Choi (MIT) 
The Gauss curvature flow  the shape of worn stones 

November 05, 2019, 4:15 pm  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Binglong Chen (SUN YATSEN UNIVERSITY) 
On the local regularity of Einstein spacetimes 

November 03, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Gábor Székelyhidi (UNIVERSITY OF NOTRE DAME) 
KahlerEinstein metrics along the smooth continuity method 

May 05, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Daren Cheng (U CHICAGO) 
Bubble tree convergence of conformally cross product preserving maps 

October 8, 2019, 4:15 pm  5:15 pm at Sci Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Connor Mooney (UC IRVINE) 
Minimizers of convex functionals with small degeneracy set 

April 16, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Michael Anderson (STONY BROOK) 
Boundary value problems for Einstein metrics and a conjecture of Bartnik 

October 20, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Antoine Song (PRINCETON UNIVERSITY) 
Existence of infinitely many minimal hypersurfaces in closed manifolds 

February 26, 2009, 4:00 PM at Sci Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Claude LeBrun (STONY BROOK) 
Mass in Kähler Geometry 

September 15, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Jordan Keller (HARVARD BLACK HOLE INITIATIVE) 
Linear Stability of Higher Dimensional Schwarzschild Black Holes 

September 12, 2017, 4:00  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
TianJun Li (MINNESOTA) 
Geometry of symplectic log CalabiYau surfaces 

March 26, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Alexander Logunov (ST. PETERSBURG & TELAVIV) 
Zero set of a nonconstant harmonic function in R^3 has infinite surface area 

October 04, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Sebastien Picard (HARVARD UNIVERSITY) 
Anomaly Flows and CalabiYau Manifolds with Torsion 

October 30, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Tristan Collins (MIT) 
The Inverse MongeAmpere flow 

March 05, 2019, 4:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Alex Waldron (SIMONS CENTER AT STONY BROOK) 
Longtime existence for YangMills flow 

February 21, 2017, 3:15  4:15 PM at CMSA Building, 20 Garden St, G10 
DIFFERENTIAL GEOMETRY SEMINAR 
Xin Zhou (UNIVERSITY OF CALIFORNIA AT SANTA BARBARA) 
Multiplicity One Conjecture in Minmax theory 

February 05, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Robert Haslhofer (UNIVERSITY OF TORONTO) 
The moduli space of 2convex embedded spheres 

November 01, 2016, 3:00  4:00 PM *Special Time* at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Jian Xiao (NORTHWESTERN UNIVERSITY) 
Positivity in the convergence of the inverse $\sigma_k$ flow 

October 18, 2016, 3:00  4:00 PM *Special Time* at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
YuShen Lin (COLUMBIA UNIVERSITY) 
Tropical/Holomorphic Correspondence for HyperK\ 

February 28, 2018, 4:15 PM at Science Center 232 
DIFFERENTIAL GEOMETRY SEMINAR 
YuWei Fan (HARVARD UNIVERSITY) 
Systolic inequality for K3 surfaces via stability conditions 

April 23, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Ricardo Couso Santamaria (UNIVERSITY OF SANTIAGO DE COMPOSTELA) 
Resurgent transseries and the holomorphic anomaly 

October 29, 2013, 1:30 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Bong Lian (BRANDEIS UNIVERSITY) 
Large complex structure limits of CalabiYau manifolds 

December 01, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Semyon Dyatlov (MIT) 
Resonances in general relativity 

October 28, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Linyuan Lu (UNIVERSITY OF SOUTH CAROLINA) 
Ricciflat graphs with girth at leave five 

February 06, 2018, 4:30 PM at Science Center 530 
DIFFERENTIAL GEOMETRY SEMINAR 
Jonathan Weitsman (NORTHEASTERN UNIVERSITY) 
Quantization of bsymplectic manifolds 

February 09, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Aruna Kesavan (PENN STATE/CMSA) 
Asymptotic structure of spacetime with a positive cosmological constant 

September 13, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Siyuan Lu (RUTGERS UNIVERSITY) 
On a localized Riemannian Penrose inequality 

November 13, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Boris Hanin (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
Nodal Sets of Random Eigenfunctions of the Harmonic Oscillator 

November 10, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Alina Marian (NORTHEASTERN UNIVERSITY) 
Verlinde sheaves and tautological classes on the moduli space of K3 surfaces 

November 18, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Fangyang Zheng (OHIO STATE UNIVERSITY) 
On compact Kahler manifolds with positive or negative holomorphic sectional curvature 

April 18, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Albert Chau (UNIVERSITY OF BRITISH COLUMBIA) 
An existence time estimate for Kahler Ricci flow and applications 

March 22, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Herman Gluck (UNIVERSITY OF PENNYSLVANIA) 
Germs of fibrations of spheres by great circles always extend to the whole sphere 

March 08, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Special Kahler geometry and collapsing 

October 03, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Mark Stern (DUKE UNIVERSITY) 
Monotonicity and Betti Number Bounds 

October 23, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Tristan Collins (HARVARD UNIVERSITY) 
The boundary of the Kahler cone 

October 21, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
John Toth (MCGILL UNIVERSITY) 
Nodal Length of Steklov Eigenfunctions on RealAnalytic Riemannian Surfaces 

April 05, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Laura Schaposnik (UNIVERSITY OF ILLINOIS AT URBANACHAMPAIGN) 
Higgs bundles, spectral data, and applications 

March 24, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Conan Leung (IMS/THE CHINESE UNIVERSITY OF HONG KONG) 
DonaldThomas invariants for CalabiYau fourfolds 

January 26, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Thomas Walpuski (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
G2"instantons over twisted connected sums 

October 27, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Ahil Alaee (CMSA) 
Geometric inequalities for quasilocal masses 

September 10, 2019, 4:15  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Mattias Jonsson (UNIVERSITY OF MICHIGAN) 
A variational approach to the YauTianDonaldson conjecture 

December 06, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Ilarion Melnikov (TEXAS A & M UNIVERSITY) 
A (0,2) overview 

April 08, 2014, 1:30  2:30 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Degenerations and collapsing of Ricciflat CalabiYau manifolds 

February 10, 2015, 4:15  5:30 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Peter Smillie (HARVARD UNIVERSITY) 
Weingarten foliations of three dimensional Lorentzian spaceforms 

September 19, 2017, 4:00  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yong Lin (RENMIN UNIVERSITY) 
Heat kernel estimate and solution of semi linear heat equations on graphs 

January 24, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Enno Kessler (HARVARD CMSA) 
Supergeometry, Super Riemann Surfaces and the Superconformal Action 

January 29, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Degenerations and collapsing of Ricciflat CalabiYau manifolds 

May 05, 2015, 1:30 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Baosen Wu (HARVARD UNIVERSITY) 
A construction of stable bundles and reflexive sheaves on CalabiYau threefolds 

October 14, 2014, 4:00 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Shubham Dwivedi (U WATERLOO) 
A gradient flow of isometric $G_2$ structures 

October 15, 2019, 4:15 pm  5:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Zhengcheng Gu (PERIMETER INSTITUTE) 
Topological Quantum Field Theory approach for Bosonic SymmetryProtectedTopological Phases with Abelian Symmetry in Three Dimensions 

September 01, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Gabor Szekelyhidi (UNIVERSITY OF NOTRE DAME) 
New CalabiYau metrics on C^n 

November 28, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
SiuCheong Lau (BOSTON UNIVERSITY) 
Moduli theory of Lagrangian immersions and mirror symmetry 

November 21, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Lydia Bieri (UNIVERSITY OF MICHIGAN) 
The Shape of the Universe 

February 16, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Gabor Lippner (NORTHEASTERN UNIVERSITY) 
Sharp convexity estimates for harmonic functions on the lattice, via absolute monotonicity 

September 29, 2015, **2  3 pm** Special Time at Science Center 232 
DIFFERENTIAL GEOMETRY SEMINAR 
Teng Fei (COLUMBIA UNIVERSITY) 
A construction of infinitely many solutions to the Strominger system 

March 07, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Teng Fei (COLUMBIA UNIVERSITY) 
cscK metrics and the coupled flow of LiYuanZhang 

October 16, 2018, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Xin Zhou (MIT) 
Shape of the minmax minimal hypersurface in manifold of positive Ricci curvature in all dimensions 

December 02, 2014, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Julius Ross (UNIVERSITY OF ILLINOIS AT CHICAGO) 
The MongeAmpere Equation and the HeleShaw flow 

November 07, 2017, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Vaughan Jones (VANDERBILT UNIVERSITY) 
A stroll around the subfactor zoo 

November 19, 2018, 2:00 pm at CMSA Building, 20 Garden St, G10 **note change in day and location** 
DIFFERENTIAL GEOMETRY SEMINAR 
Dan Mangoubi (HEWBREW UNIVERSITY OF JERUSALEM) 
Harmonic functions sharing the same zero set 

February 07, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Jonathan Zhu (HARVARD UNIVERSITY) 
Entropy and selfshrinkers of the mean curvature flow 

October 25, 2016, 3:00  4:00 pm *special time at CMSA Building, 20 Garden St, G10 *different location 
DIFFERENTIAL GEOMETRY SEMINAR 
Luca Spolaor (MIT) 
Optimal regularity for three dimensional mass minimizing cones in arbitrary codimension 

April 11, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Washington Taylor (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
Classifying elliptic CalabiYau threefolds and fourfolds, and MordellWeil groups from the physics of Ftheory 

March 31, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
TianJun Li (UNIVERSITY OF MINNESOTA) 
Symplectic divisor compactifications in dimension 4 

September 27, 2016, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Artan Sheshmani (AARHUS UNIVERSITY/CMSA) 
Nested Hilbert schemes and DT theory of local threefolds 

February 14, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
William Meeks (UMASS AMHERST) 
Embedded spheres in homogeneous 3manifolds 

February 02, 2016, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Valentino Tosatti (NORTHWESTERN UNIVERSITY) 
Estimates for collapsing CalabiYau metrics 

January 30, 2018, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Daniel CristofaroGardiner (HARVARD UNIVERSITY) 
Symplectic embeddings and lattice point enumeration 

March 10, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Georgios Daskalopoulos (BROWN UNIVERSITY) 
Rigidity of Group Actions in General NPC Spaces 

April 25, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Yu Qiu (CHINESE UNIVERSITY OF HONG KONG) 
Stability conditions for quivers via exchange graphs 

January 31, 2017, 4:15 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Ao Sun (MIT) 
Local Entropy and Generic Multiplicity One Singularities of Mean Curvature Flow of Surfaces 

April 02, 2019, 4:00 pm at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
Thomas Walpuski (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
G2instantons, associative submanifolds and generalized SeibergWitten equations 

April 07, 2015, 4:15 PM at Science Center 507 
DIFFERENTIAL GEOMETRY SEMINAR 
ChiuChu Melissa Liu (COLUMBIA UNIVERSITY) 
GW theory, FJRW theory, and MSP fields 

April 04, 2017, 4:15 pm *change in time this week* at Science Center 507 *change in location this week* 
DIFFERENTIAL GEOMETRY SEMINAR 
Netanel RubinBlaier (CMSA, HARVARD) 
The Kontsevich compactification, AbelJacobi maps, and symplectomorphism of algebraic varieties 

May 01, 2018, 4:15 PM at Science Center 507 
EVOLUTION EQUATIONS SEMINAR 
Long Jin (CENTER OF MATHEMATICAL SCIENCES & APPLICATIONS) 
Scattering Resonances for Convex Obstacles 

September 01, 2015, 10:00 AM at Science Center 232 
EVOLUTION EQUATIONS SEMINAR 
Zouqiang Shi (TSINGHUA UNIVERSITY) 
Low dimensional manifold model for image processing 

February 18, 2016, 9:50  10:50 am at CMSA Building, 20 Garden St, G02 
FLUID DYNAMICS SEMINAR 
Luc Deike (PRINCETON UNIVERSITY) 
Wave breaking in ocean atmosphere interactions 

April 10, 2019, 3:00 pm at Science Center 530 
FRIENDS OF THE MATHEMATICS DEPARTMENT AFTERNOON LECTURE 
Barry Mazur, speaking from the MSRI in Berkeley (HARVARD UNIVERSITY) 
PRIMES  based on the book coauthored with William Stein 

April 25, 2014, 2:00 PM at Science Center 507 
FRIENDS OF THE MATHEMATICS DEPARTMENT AFTERNOON LECTURE 
Martin Nowak (HARVARD UNIVERSITY) 
Evolutionary Dynamics and Treatment of Cancer 

April 25, 2014, 3:00 PM at Science Center 507 
GAUGE  TOPOLOGY  SYMPLECTIC SEMINAR 
Denis Auroux (HARVARD UNIVERSITY) 
An invitation to homological mirror symmetry 

September 14, 2018, 3:30 pm at Science Center 507 
GAUGE  TOPOLOGY  SYMPLECTIC SEMINAR 
Weiyi Zhang (UNIVERSITY OF WARWICK) 
From smooth to almost complex 

September 21, 2018, 3:30 pm at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Goncalo Oliveira (IMPERIAL COLLEGE) 
Monopoles in Higher Dimensions 

September 27, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
SiuCheong Lau (HARVARD UNIVERSITY) 
Cayley Graph and Mirror Symmetry 

October 04, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Eli Grigsby (BOSTON COLLEGE) 
Braids and sutured annular Khovanov homology 

November 15, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Hiro Tanaka (HARVARD UNIVERSITY) 
Lagrangian Cobordisms, Partially Wrapped Fukaya Categories, and a Functor Between Them 

September 13, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Daniel Ruberman (BRANDEIS UNIVERSITY) 
Embeddings of nonorientable surfaces in M x I 

September 20, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Cliff Taubes (HARVARD UNIVERSITY) 
Extensions of Uhlenbeck's compactness theorem for SL(2;C) connections in dimensions 3 and 4 

October 18, 2013, 3:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Christopher Woodward (RUTGERS UNIVERSITY) 
Floer theory and minimal model transitions 

April 18, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Jen Hom (COLUMBIA UNIVERSITY) 
An infinite rank summand of topologically slice knots 

February 21, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Josh Greene (BOSTON COLLEGE) 
Conway mutation and alternating links 

April 11, 2014, 3:30 PM at Sci Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Adam Jacob (HARVARD UNIVERSITY) 
Flat bundles, harmonic metrics and singular affine structures 

March 28, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Mohammed Abouzaid (COLUMBIA UNIVERSITY) 
Formality and Symplectic Khovanov Homology 

March 14, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Jon Bloom (MIT) 
The monopole category and invariants of bordered 3manifolds I 

November 08, 2013, 2:15  3:15 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Ke Zhu (HARVARD UNIVERSITY) 
Isometric embedding of Riemannian manifolds via the heat kernel 

October 25, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
John Baldwin (BOSTON COLLEGE) 
The monopole category and invariants of bordered 3manifolds II 

November 08, 2013, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Peter Ozsvath (PRINCETON UNIVERSITY) 
Bordered Floer homology and threemanifolds with torus boundary 

December 06, 2013, 3:30 PM at Science Center 507 
GAUGE THEORY & TOPOLOGY SEMINAR 
Robert Lipshitz (COLUMBIA UNIVERSITY) 
Hochschild localization and bordered Heegaard Floer homology 

April 25, 2014, 3:30 PM at Science Center 309 
GAUGE THEORY AND SYMPLECTIC GEOMETRY SEMINAR 
Colin Adams (WILLIAMS COLLEGE) 
Volume and volume density for hyperbolic knots and links 

October 21, 2016, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY AND TOPOLOGY SEMINAR 
Steven Sivek (PRINCETON UNIVERSITY) 
Sutured embedded contact homology is an invariant 

January 31, 2014, 3:30pm at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY 
Richard Hind (NOTRE DAME) 
Embeddings of Lagrangian tori 

October 30, 2015, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
R. Inanc Baykur (UNIVERSITY OF MASSACHUSETTS AMHERST) 
Multisections of Lefschetz fibrations and topology of symplectic 4manifolds 

January 30, 2015, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Richard Schwartz (BROWN UNIVERSITY) 
The plaid model and outer billiards 

September 11, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Jiangfeng Lin (MIT) 
Nearby cycles and vanishing cycles 

October 13, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Boyu Zhang (HARVARD UNIVERSITY) 
Flat SL_2(C) connections and complex Lagrangian intersections 

September 15, 2017, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Boyu Zhang (HARVARD UNIVERSITY) 
Orientation and duality 

September 29, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Joanna Nelson (COLUMBIA/IAS) 
Cylindrical contact homology in dimension 3 via intersection theory and more 

September 26, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Piotr Suwara (MIT) 
The Category of Perverse Sheaves is a Stack, cont'd 

October 27, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Sobhan Seyfaddini (MIT) 
The displaced disks problem via symplectic topology 

October 03, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Siqi He (CALIFORNIA INSTITUTE OF TECHNOLOGY) 
The extended Bogomolny Equations, Generalized Nahm Pole, and SL(2,R) Higgs bundle 

November 10, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Kevin Sackel (MIT) 
Perverse sheaves from complex Lagrangian intersections 

November 03, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Danny Ruberman (BRANDEIS UNIVERSITY) 
Absolutely exotic 4manifolds 

April 17, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Chris Wendl (UNIVERSITY COLLEGE LONDON) 
Tight contact structures on connected sums need not be contact connected sums 

October 02, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
ShengFu Chiu (NORTHWESTERN UNIVERSITY) 
Contact nonsqueezability and Microlocal category 

October 24, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Tristan Collins (HARVARD UNIVERSITY) 
A tour of SasakianEinstein geometry 

October 10, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Boyu Zhang (HARVARD UNIVERSITY) 
Derived category of sheaves and the six functors 

September 22, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Jianfeng Lin (UCLA) 
The unfolded SeibergWittenFloer spectrum and its applications 

September 18, 2015, 3:00  4:00 PM **Special time** at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Dan Freed (UNIVERSITY OF TEXAS  AUSTIN) 
ChernWeil forms and abstract homotopy theory 

October 17, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Nikhil Savale (NOTRE DAME) 
Koszul complexes, Birkhoff normal form and the magnetic Dirac operator 

March 11, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Mohammed Abouzaid (COLUMBIA UNIVERSITY) 
Nearby Lagrangians are simply homotopic 

October 23, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Ana Rita Pires (FORDHAM UNIVERSITY) 
Symplectic embeddings and infinite staircases 

April 01, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Jo Nelson (COLUMBIA/IAS) 
An integral lift of contact homology 

February 19, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Thomas Walpuski (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
A proposal for U(1)"gauge theory on G_2"manifolds 

November 06, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Luis Haug (MIT) 
Lagrangian antisurgery and cobordisms 

April 08, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Emmy Murphy (MIT) 
Existence of overtwisted contact structures on high dimensional manifolds 

September 19, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Jianfeng Lin (MIT) 
Constructible sheaves and nearby cycles 

October 06, 2017, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Nate Bottman (MASSACHUSETTS INSTITUTE OF TECHNOLOGY) 
Singular quilts and a proposed Ainfinity 2category 

October 31, 2014, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Cheuk Yu Mak (MINNESOTA) 
Divisorial caps, uniruled caps and CalabiYau caps 

October 16, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Cagatay Kutluhan (SUNY AT BUFFALO) 
A Heegaard Floer analogue of algebraic torsion 

March 27, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Caitlin Leverson (DUKE UNIVERSITY) 
Legendrian link invariants 

November 13, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Jingyu Zhao (COLUMBIA UNIVERSITY) 
Periodic Symplectic Cohomologies 

March 13, 2015, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Piotr Suwara (MIT) 
The Category of Perverse Sheaves is a Stack 

October 20, 2017, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Daniel HalpernLeistner (COLUMBIA UNIVERSITY) 
Morselike stratifications of moduli problems in algebraic geometry 

February 27, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Elisenda Grigsby (BOSTON COLLEGE) 
(Sutured) Khovanov homology and representation theory 

February 06, 2015, 3:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY & SYMPLECTIC GEOMETRY SEMINAR 
Laura Starkston (UNIVERSITY OF TEXAS  AUSTIN) 
Symplectic fillings of Seifert fibered spaces 

March 06, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Brendan McLellan (HARVARD UNIVERSITY) 
Some 1loop results in contact ChernSimons theory 

December 02, 2016, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Jonathan Weitsman (NORTHWESTERN UNIVERSITY) 
On the geometric quantization of (some) Poisson manifolds 

April 21, 2017, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Alvaro Pelayo (UC SAN DIEGO) 
Introduction to symplectic and spectral geometry of finite dimensional integrable systems 

April 14, 2017, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Alexandra Kjuchukova (UNIVERSITY OF PENNSYLVANIA) 
On the classification of branched covers of fourmanifolds 

February 20, 2015, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Stefan Mueller (GEORGIA SOUTHERN) 
C^0characterization and rigidity of symplectic and Lagrangian 

February 17, 2017, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY AND SYMPLECTIC GEOMETRY SEMINAR 
Daniel CristofaroGardiner (HARVARD UNIVERSITY) 
Two or infinity 

May 05, 2017, 3:30  4:30 pm at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Vladimir Chernov (DARTMOUTH UNIVERSITY) 
Minimizing intersection points of loops on a surface and the AndersenMattesReshetikhin Poisson bracket. (based on a joint work with Patricia Cahn) 

September 30, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Felix Schlenk (NEUCHATEL) 
Complexity of Reeb flows via Floer homology 

April 15, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Tara Holm (CORNELL UNIVERSITY) 
The Topology of Toric Origami Manifolds 

April 03, 2015, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Michael Hutchings (UC BERKELEY) 
Beyond ECH capacities 

November 20, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Mark McLean (STONY BROOK) 
Minimal Log Discrepancy of Isolated Singularities and Reeb Orbitis 

November 07, 2014, 3:30PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Daniel CristofaroGardiner (HARVARD UNIVERSITY) 
Symplectic embeddings and the Fibonacci numbers 

September 09, 2016, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Tom Mark (UNIVERSITY OF VIRGINIA) 
Tight contact structures on positive surgeries 

November 14, 2014, 3:30  4:30 PM at Science Center 507 
GAUGE THEORY, TOPOLOGY, AND SYMPLECTIC GEOMETRY SEMINAR 
Peter Kronheimer (HARVARD UNIVERSITY) 
The fourcolor theorem and spatial graphs 

September 25, 2015, 3:30  4:30 PM at Science Center 507 
