The collapsibility of CAT(0) square 2-complexes
Group Theory
2020-07-14 v2
Abstract
We give a sufficient condition for the collapsibility of finite square 2-complexes. We show that any finite, CAT(0) square 2-complex retracts to a point through CAT(0) subspaces.
Cite
@article{arxiv.2006.16754,
title = {The collapsibility of CAT(0) square 2-complexes},
author = {Ioana-Claudia Lazăr},
journal= {arXiv preprint arXiv:2006.16754},
year = {2020}
}
Comments
19 pages, 18 figures. arXiv admin note: text overlap with arXiv:1508.03979