Hattori-Stallings trace and Euler characteristics for groups
Algebraic Topology
2009-12-18 v1 Group Theory
Abstract
We discuss properties of the complete Euler characteristic of a group G of type FP over the complex numbers and we relate it to the L2-Euler characteristic of the centralizers of the elements of G.
Keywords
Cite
@article{arxiv.0910.4419,
title = {Hattori-Stallings trace and Euler characteristics for groups},
author = {Indira Chatterji and Guido Mislin},
journal= {arXiv preprint arXiv:0910.4419},
year = {2009}
}
Comments
To appear in: London Math. Society Lecture Note Series, Vol 358, 2009