These days I am studying categorical aspects of symplectic geometry; mirror symmetry, etc.

In the past I've studied moduli of sheaves on singular plane curves, curve counting on surfaces, categorified knot invariants, rational Cherednik algebras, and equidistribution questions.

Teaching (spring 2019):

Math 54: Linear algebra

Some interesting weekly seminars:

Monday: String-Math

Wednesday: Topology

Thursday: Colloquium