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

Counting surfaces on Calabi–Yau fourfolds

27 févr. 2023, 18:00
1h

Orateur

Martijn Kool

Description

Building on work of Oh–Thomas, I will introduce invariants for counting surfaces on Calabi–Yau fourfolds. In a family, they are deformation invariant along Hodge loci. If non-zero, the variational Hodge conjecture for the family under consideration holds. Joint work with Y. Bae and H. Park.

Documents de présentation

Aucun document.