Novikov-Shubin invariants for arbitrary group actions and their positivity
Geometric Topology
2018-11-28 v2
Abstract
We extend the notion of Novikov-Shubin invariant for free G-CW-complexes of finite type to spaces with arbitrary G-actions and prove some statements about their positivity. In particular we apply this to classifying spaces of discrete groups.
Keywords
Cite
@article{arxiv.math/9809011,
title = {Novikov-Shubin invariants for arbitrary group actions and their positivity},
author = {Wolfgang Lueck and Holger Reich and Thomas Schick},
journal= {arXiv preprint arXiv:math/9809011},
year = {2018}
}
Comments
18 pages, metadata changed