Department Colloquium

Description
Speaker: Prof. Eknath Ghate (TIFR)

Title: Reductions of Galois Representations: Act 1.5

Abstract: We shall describe recent progress on the question of writing
down the reductions of certain local Galois representations. We shall
focus on the case of half integral slopes (especially slope 3/2)
where the behaviour of the reduction is both more complicated and
more interesting.

Our proof uses the mod p Local Langlands Correspondence to reduce the
problem to computing the reductions of certain locally algebraic
representations of GL_2 of the p-adics on certain functions on
the underlying tree.
Description
Ramanujan Hall
Date
Wed, August 30, 2017
Start Time
4:00pm-5:00pm IST
Duration
1 hour
Priority
5-Medium
Access
Public
Created by
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Updated
Tue, August 29, 2017 6:15pm IST