Oct 9 – 13, 2023
Le Bois-Marie
Europe/Paris timezone

Crystallinity Properties and Rigid Flat Connections Revisited

Oct 9, 2023, 10:00 AM
1h
Centre de conférences Marilyn et James Simons (Le Bois-Marie)

Centre de conférences Marilyn et James Simons

Le Bois-Marie

35, route de Chartres 91440 Bures-sur-Yvette

Speaker

Prof. Hélène Esnault (Frei Universität Berlin)

Description

We generalise a theorem on the existence of Frobenius isocrystal and Fontaine-Laffaille module structures on rigid flat connections to the non-proper setting. The proof is based on a new strategy of a point-set topological flavour, which allows us to produce a purely $p$-adic statement and thereby to avoid complex-analytic methods.

Joint with Michael Groechenig.

Presentation materials