Monday, April 25, 2022
Time | Items |
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All day |
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10am |
04/25/2022 - 10:30am 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. Location:
LOM 201
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4pm |
04/25/2022 - 4:00pm Motivated by counting problems for closed geodesics on hyperbolic surfaces, I will present a family of new results describing the dynamics of mapping class groups on Teichmüller spaces and spaces of closed curves of closed surfaces.
Location:
Zoom
04/25/2022 - 4:30pm Abstract: We prove a gluing theorem on the automorphic side of the geometric Langlands correspondence: roughly speaking, we show that the difference between DMod(BunG) and its full subcategory of tempered objects is compensated by the categories of tempered objects in DMod(BunM) for all standard Levi subgroups M \subset G. This theorem is designed to match exactly with the spectral gluing theorem, an analogous result occurring on the other side of the geometric Langlands conjecture, and is supposed to be an important step in the proof of the conjecture.This is joint work with Dario Beraldo. Location:
Zoom
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