Time:15:00-16:00, Tuesday, October 20 2026
Venue:Room 206, Hai Na Yuan #2, Zijingang Campus, Zhejiang University
Speaker:Fei Si, Xi'an Jiaotong University
Title:Cohomology of moduli spaces of one dimensional sheaves on surfaces
Abstract:Motivated by the study of BPS invariants in enumerative geometry and the phenomenon of homological stabilization, the cohomology of moduli spaces of one-dimensional sheaves on smooth projective surfaces has recently drawn considerable attention. In this talk, I will discuss recent developments from these two perspectives. It is based on a series of joint works with Weite Pi, Junliang Shen, and Feinuo Zhang.