A picture of me with the Big tilting object (courtesy of Evgeny Smirnov). Another picture of me, thinking about thesis topics for graduate students (courtesy of Jose Simental Rodriguez, my former graduate student). And this is how my current graduate students see the process (courtesy Xin Xu).
Seminars that I have organized.
In Spring 2023 I'm teaching MATH 353/533, Introduction to Representation theory. The webpage is here.
I'm in the editorial boards of Journal of Combinatorial algebra, Selecta Mathematica and Transformation groups.
I also organize Algebra and Geometry lecture series at Yale. The webpage is here.