Talk page

Title:
On the Hodge-Tate period map for Shimura varieties of Hodge type

Speaker:
Ana Caraiani

Abstract:
The Hodge-Tate period map is an important, new tool for studying the geometry of Shimura varieties, p-adic automorphic forms and torsion classes in the cohomology of Shimura varieties. It is a G(A_f)-equivariant map from a perfectoid Shimura variety into a flag variety with only an action of G(Q_p) and can be thought of as a p-adic analogue of the Borel embedding. In this talk, I will describe a canonical construction of the Hodge-Tate period map and of automorphic vector bundles for Shimura varieties of Hodge type. This is part of ongoing joint work with Peter Scholze.

Link:
https://www.msri.org/workshops/719/schedules/19222

Workshop:
MSRI- Automorphic forms, Shimura varieties, Galois representations and L-functions