Topological equivariant coarse K-homology
K-Theory and Homology
2023-06-21 v3 Algebraic Topology
Metric Geometry
Abstract
For a -category with a strict -action we construct examples of equivariant coarse homology theories. To this end we first introduce versions of Roe categories of objects in -categories which are controlled over bornological coarse spaces, and then apply a homological functor. These equivariant coarse homology theories are then employed to verify that certain functors on the orbit category are CP-functors. This fact has consequences for the injectivity of assembly maps.
Cite
@article{arxiv.2011.13271,
title = {Topological equivariant coarse K-homology},
author = {Ulrich Bunke and Alexander Engel},
journal= {arXiv preprint arXiv:2011.13271},
year = {2023}
}
Comments
79p, revised version