Representation Theory and Noncommutative Geometry, Paris

The Baum-Connes conjecture for real reductive groups 9/10

7 févr. 2025, 10:00

1h

Amphitheater Darboux (IHP)

Orateur

Nigel Higson (Penn State University)

Description

Banach modifications of the gamma element

The problem with Banach convolution algebras from the point of view of representation theory. The problem with tensor products and unconditional norms. Unconditional norms. Karoubi density. Reduction of the Baum-Connes conjecture to $\gamma =1$. A further technical reduction. The rapid decay property for the Harish-Chandra Schwartz algebra.