Séminaires : Séminaire d'Algèbres d'Opérateurs

Equipe(s) : ao,
Responsables :Pierre Fima, François Le Maître, Romain Tessera
Email des responsables :
Salle : 1013
Adresse :Sophie Germain

Orateur(s) Ali Raad - KU Leuven,
Titre Cartan Subalgebras in AH-algebras: existence, uniqueness, and groupoid models
Horaire14:00 à 15:00

There has been a growing interest in the study of Cartan subalgebras of C*-algebras as they have been found to link C*-algebras to topological dynamics as well as geometric group theory. Remarkable links have also been made to the classification programme for C*-algebras. In this talk I will discuss some recent results on how to construct Cartan subalgebras in various classes of AH-algebras. I will discuss their groupoid models and some uniqueness results. Part of my talk will be based on joint work with Xin Li.

AdresseSophie Germain