This term I am teaching courses 18.821 Project Lab in Math (see Stellar class page for more information) and 18.747 Infinite Dimensional Lie algebras.

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.

For an original, if not exactly melodious rendering of Mozart Lullaby click here.