Contractible complexes and non-positive immersions
Geometric Topology
2024-04-10 v2 Group Theory
Abstract
We provide examples of contractible complexes which fail to have non-positive immersions and weak non-positive immersions, answering a conjecture of Wise in the negative.
Keywords
Cite
@article{arxiv.2210.02304,
title = {Contractible complexes and non-positive immersions},
author = {William Fisher},
journal= {arXiv preprint arXiv:2210.02304},
year = {2024}
}
Comments
7 pages, 3 figures; Improved readability and added figures