Séminaires : Géométrie énumérative

Equipe(s) : aa,
Responsables :Penka Georgieva, Ilia Itenberg.
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Description

Orateur(s) Adrien Sauvaget - CNRS et Université de Cergy-Pontoise,
Titre On spin GW/Hurwitz correspondence
Date02/12/2022
Horaire14:00 à 15:00
Diffusion
Résume

Spin GW invariants were introduced by Kiem and Li to determine the GW invariants of surfaces with smooth anti-canonical divisors. This numbers are conjectured to be equal to linear combinations of Spin Hurwitz numbers which can be computed via representation theory: this is the so-called spin GW/Hurwitz correspondence. I will explain that this conjecture is valid if the target is P^1 and in general if we assume a general structure of spin GW invariants.

Salle15-16-413
AdresseJussieu
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