School of Mathematics Colloquium
The pro-p-Iwahori Hecke algebra
by Prof. M-F. Vigneras (University of Paris, Jussieu,)
Thursday, January 2, 2014
from
to
(Asia/Kolkata)
at Colaba Campus ( AG-69 )
at Colaba Campus ( AG-69 )
Description |
ABSTRACT: The pro-p-Iwahori Hecke algebra H of a reductive p-adic group G over a commutative ring R is a deformation of the R-algebra of a variant of an affine Weyl group. When R is a field of characteristic p, it is an important tool to study the R-representations of G, and deep relations between the H-modules and the representations of local Galois groups have been discovered. We will describe the Ram-Goertze alcove walks bases of H and the Bernstein relations, essential to understand the structure of H and its modules. |