27 février 2023 à 3 mars 2023
Hotel Les Sources, Les Diablerets (CH)
Fuseau horaire Europe/Paris

Chern classes of spaces of k-differentials and applications to ball quotients

27 févr. 2023, 16:45
1h

Orateur

Matteo Costantini

Description

Linear submanifolds are the most interesting and well-studied subvarieties of moduli spaces of abelian differentials. We present a formula for the Chern classes of their closure inside the compactification by multi-scale differentials. In particular, we compute a formula for the Chern classes of strata of k-differentials and apply it to test for Deligne–Mostow-type ball quotients. This is a joint work with M. Möller and J. Schwab.

Documents de présentation

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