The Baum-Connes conjecture for real reductive groups - Parts 5 & 6/10

By Nigel Higson

Appears in collection : 2025 - T1 - Representation theory and noncommutative geometry

Part 5 - Proof of the Bruhat-Harish-Chandra theorem

Distributions from intertwiners between parabolically induced representations. Bruhat decomposition. Bounding the dimensions of the spaces of equivariant distributions. Proof of the theorem.

Part 6 - The Connes-Kasparov isomorphism from the perspective of representation theory

The Mackey deformation family and continuity of the rescaled imaginary part of the infinitesimal character. A filtration of the deformation continuous field by ideals. Rescaling automorphisms, embedding morphisms, and computation of the subquotient continuous fields. Reformulation of the Connes-Kasparov isomorphism. Vogan’s theorem.

Watch part 3

Watch part 4

Watch parts 7 and 8

Watch parts 9 and 10

Information about the video

Domain(s)

Last related questions on MathOverflow

You have to connect your Carmin.tv account with mathoverflow to add question

Ask a question on MathOverflow




Register

  • Bookmark videos
  • Add videos to see later &
    keep your browsing history
  • Comment with the scientific
    community
  • Get notification updates
    for your favorite subjects
Give feedback