Seminar Event Detail


Group, Lie and Number Theory

Date:  Monday, September 12, 2016
Location:  4088 East Hall (4:10 PM to 5:30 PM)

Title:  Acyclicity of gamma sheaves

Abstract:   A gamma sheaf is a certain l-adic sheaf on a reductive group defined over a finite field which generalizes the classical Artin-Schreier sheaf. In my talk I will explain the motivation and the proof of the acyclicity of such gamma sheaves for general linear groups. This result is originally conjectured by Braverman-Kazhdan, the proof is joint work with B. C. Ngo.

Files:


Speaker:  Shuyang Cheng
Institution:  University of Michigan

Event Organizer:     

 

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