Videos

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

Presenter
December 2, 2014
Keywords:
  • Hodge-Tate period map
  • perfectoid Shimura varieties
  • relative p-adic comparison theorem
MSC:
  • 14C30
  • 14Cxx
  • 13F50
  • 13Fxx
  • 32S35
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.
Supplementary Materials