Most of my papers and preprints can be found on the arxiv server

Here is my CV and publication list.

Follow these links for some old courses and seminars including lecture notes for the topics course "Canonical bases and representation categories" by Tina Kanstrup.

The Open Coursware page featuring the material of the course 18.725, the first semester of Algebraic Geometry I've taught in the fall of 2015 can be found here.

A sketch of possible proofs of the Beilinson-Bernstein localization theorem and its derived version.

Below are slides for a few conference talks.

Talk at a conference at Northeastern, May 2015 is here.

Slides for the talk "Canonical bases and coherent sheaves" in the Lie groups seminar on April 23, 2020.

Slides from the talk in Bernstein birthday conference on May 12, 2020.

This is a list of 12 formulas I like created for the ``12 days" Facebook challenge.

And here are notes (in Russian) and an accompanying picture for a 4 minutes 48 seconds long talk explaining my work to nonmathematicians in the context of the Jewish holiday Lag ba Omer (May 12, 2020). If you don't have the patience to both look at the picture and read the text, I strongly recommend opting for the picture.