On the geometry of the Hodge-Tate period morphism

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• Ana Caraiani (Imperial)
• Tuesday 30 April 2019, 14:30-15:30
• MR13.

If you have a question about this talk, please contact Beth Romano.

In this talk, I will describe joint work with Peter Scholze on the geometry of the Hodge-Tate period morphism for perfectoid Shimura varieties. I will focus on how to relate the fibers of this morphism to perfectoid Igusa varieties, for the open Shimura variety but also for its minimal and toroidal compactifications. I will also mention applications to the cohomology of Shimura varieties and beyond.

This talk is part of the Number Theory Seminar series.

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