Number Theory

Title: Galois representations and torsion in the cohomology of Hilbert modular varieties
Speaker: Davide Reduzzi
Speaker Info: Chicago
Brief Description:
Special Note:

Let F be a totally real number field, p a prime unramified in F, and M the Hilbert modular variety for F (of some fixed level) defined over a finite field of characteristic p. I will explain how exploiting the geometry of M, and in particular the existence of the partial Hasse invariants, one can attach Galois representations to Hecke eigensystems occurring in the coherent cohomology of M. This is a joint work with Matthew Emerton and Liang Xiao.
Date: Monday, May 20, 2013
Time: 3:00PM
Where: Lunt 107
Contact Person: Simon Marshall
Contact email: slm@math.northwestern.edu
Contact Phone: 847-467-0715
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