7–11 juil. 2025
AUBIERE
Fuseau horaire Europe/Paris

On the finite slope part in the $p$-adic Langlands correspondence

10 juil. 2025, 09:00
1h 20m
AUBIERE

AUBIERE

Orateur

Benjamin Schraen

Description

In the hypothetical $p$-adic Langlands correspondence beyond the case of $GL_2$, the study of the finite slope locally analytic representations is, so far, the most accessible aspect. We can study locally analytic representations of $GL_n(\mathbb{Q}_p)$ appearing in the completed cohomology of Shimura varieties (or spaces of $p$-adic automorphic forms) and study their finite slope part. The description of this finite slope part can be done via the study of certain coherent sheaves on spaces of trianguline $p$-adic parameters. These coherent sheaves can be conjecturally described via a functor constructed by Bezrukavnikov. In this talk I will describe the context of this conjecture and explain the proof when $n=3$.

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