Nonpositive Towers in Bing's Neighbourhood
Geometric Topology
2023-02-09 v2
Abstract
Every 2-dimensional spine of an aspherical 3-manifold has the nonpositive towers property, but every collapsed 2-dimensional spine of a 3-ball containing a 2-cell has an immersed sphere.
Keywords
Cite
@article{arxiv.2210.01395,
title = {Nonpositive Towers in Bing's Neighbourhood},
author = {Max Chemtov and Daniel T. Wise},
journal= {arXiv preprint arXiv:2210.01395},
year = {2023}
}
Comments
7 pages, 2 figures