Speaker：Peng Shan (Qsinghua University)

Time：2021-01-06 16:30

Location：Conference Room 105 at Experiment Building at Haiyun Campus

Abstract:

In this talk, I will explain how to produce an action of current algebra on the center and cocenter of a category equipped with a categorical Kac-Moody action, and explain some applications to cohomology of quiver varieties.