English

On the assembly map for complex semisimple quantum groups

K-Theory and Homology 2020-12-21 v2 Quantum Algebra

Abstract

We show that complex semisimple quantum groups, that is, Drinfeld doubles of q q -deformations of compact semisimple Lie groups, satisfy a categorical version of the Baum-Connes conjecture with trivial coefficients. This approach, based on homological algebra in triangulated categories, is compatible with the previously studied deformation picture of the assembly map, and allows us to define an assembly map with arbitrary coefficients for these quantum groups.

Keywords

Cite

@article{arxiv.1912.08646,
  title  = {On the assembly map for complex semisimple quantum groups},
  author = {Christian Voigt},
  journal= {arXiv preprint arXiv:1912.08646},
  year   = {2020}
}

Comments

20 pages. Revised version, to appear in IMRN

R2 v1 2026-06-23T12:49:49.122Z