Virasoro constraints for moduli of sheaves

Seminar: 
Geometry, Symmetry and Physics
Event time: 
Monday, April 25, 2022 - 10:30am
Location: 
LOM 201
Speaker: 
Rahul Pandharipande
Speaker affiliation: 
ETH Zürich
Event description: 

Abstract: Descendent classes on moduli spaces of sheaves are defined via the Chern characters of the universal sheaf. I will present several conjectures and results concerning Virasoro constraints for integrals of the descendent classes.