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) Kristin Courtney - ,
Titre Amalgamated Products of RFD C*-algebras
Horaire14:00 à 15:00

Residual finite dimensionality is the C*-algebraic analogue for maximal almost periodicity and residual
finiteness for groups. Just as with the analogous group-theoretic properties, there is significant interest in when residual finite
dimensionality is preserved under standard constructions, in particular amalgamated free products. In general, this question is quite difficult; however the answer is completely understood when the amalgamated subalgebra is finite dimensional. In this talk, I will discuss recent progress in understanding amalgamated products of RFD C*-algebras over central subalgebras. The material is based in part on joint work with Tatiana Shulman. 

AdresseSophie Germain