Representation Theory and Noncommutative Geometry, Paris

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

7 févr. 2025, 11:00

1h

Amphitheater Darboux (IHP)

Orateur

Nigel Higson (Penn State University)

Description

Rapid decay property and Lafforgue’s proof of the Baum-Connes conjecture

The gamma element from Witten’s perturbation of the de Rham complex. Transfer to weighted $L^2$ spaces. A homotopy from the gamma element to 1, almost. Putting everything together.