I am interested in number theory and algebraic geometry. My most recent work has been on canonical subgroups of abelian varieties, and on tropical algebraic geometry for power series.

Primary Publications:

• Joseph Rabinoff, Higher-level canonical subgroups for p-divisible groups, submitted.

Secondary Publications:

• Joseph Rabinoff, Hybrid grids and the Homing Robot, Discrete Appl. Math 140 (2004), no. 1-3, 155-168.
  
  (From the Duluth Research Experience for Undergraduates.)

Expository Articles:

• The theory of Witt vectors, a write-up of various "well-known" results about Witt vectors.
• The Bruhat-Tits building of a p-adic Chevalley group and an application to representation theory, my senior thesis at Harvard University.

Please see my CV for a full list of my teaching experience.

Current Position:

• I am an instructor for Math 1a, a first-year single-variable calculus course, fall 2009.