23–27 nov. 2015
CIRM, Luminy
Fuseau horaire Europe/Paris

Enumeration of curves via non-archimedean geometry

23 nov. 2015, 16:00
50m
CIRM, Luminy

CIRM, Luminy

163 avenue de Luminy, F-13288 Marseille

Orateur

M. Tony Yue Yu (Université Paris 7)

Description

I will begin by explaining motivations from mirror symmetry. Then I will present some new results concerning non-archimedean geometry. As an application, I will talk about the enumeration of curves in log Calabi-Yau surfaces. This gives rise to new geometric invariants inaccessible by classical methods. An explicit example for a del Pezzo surface will be presented, which verifies the conjectured wall-crossing formula.

Documents de présentation