EVENT DETAILS AND ABSTRACT


Number Theory

Title: Nearby cycles of automorphic ├ętale sheaves
Speaker: Kai-Wen Lan
Speaker Info: University of Minnesota
Brief Description:
Special Note:
Abstract:

I will explain that, in most cases where integral models are available in the literature, the automorphic ├ętale cohomology of a (possibly noncompact) Shimura variety in characteristic zero is canonically isomorphic to the cohomology of the associated (l-adic) nearby cycles in positive characteristics. If time permits, I will also talk about some applications or related results. (This is joint work with Stroh.)
Date: Monday, May 7, 2018
Time: 4:00PM
Where: Lunt 107
Contact Person: Yifeng Liu
Contact email: liuyf@math.northwestern.edu
Contact Phone:
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