Loop groups and symplectic quotients : Part II (University of Illinois, Urbana-Champaign)

05.12.2018 10:00 – 12:00

In todays talk, which is based on joint work with Bott and Weitsman, I will prove that Kirwan's theorems also hold for $LG$ actions. As an example, I will give a new derivation of the Betti numbers ofthe moduli space of flat $SU(2)$ bundles over a Reimann surface. Time permitting, I will discuss some open problems.

Lieu

Bâtiment: Battelle

Villa Battelle, Séminaire "Groupes de Lie et espaces des modules" - Mini Course

Organisé par

Section de mathématiques

Intervenants

Susan Tolman, University of Illinois, Urbana-Champaign

entrée libre

Classement

Catégorie: Séminaire