Twisted equivariant K-theory for proper actions of discrete groups
K-Theory and Homology
2007-10-12 v1
Abstract
We give a construction for twisted equivariant K-theory in the case of a proper action of a discrete group using twisted bundles. Our construction uses results of Lueck and Oliver to extend a construction of Adem and Ruan. We also show the existence of a Chern character to twisted Bredon cohomology. This gives a partial answer to the question of when you can construct twisted equivariant K-theory out of finite rank twisted bundles.
Cite
@article{arxiv.0710.2136,
title = {Twisted equivariant K-theory for proper actions of discrete groups},
author = {Christopher Dwyer},
journal= {arXiv preprint arXiv:0710.2136},
year = {2007}
}
Comments
13 pages