Alexander-Spanier 上同调与区域的边界
一般拓扑
2015-07-23 v2
摘要
我们研究了一个性质:一个区域分割其 ambient 空间当且仅当其边界是不连通的。此前,我们已证明对于紧流形,该性质等价于流形具有平凡的 1-上同调。现在,我们将这一讨论推广至局部连通度量空间。
引用
@article{arxiv.1207.1887,
title = {Alexander-Spanier cohomology and boundary of a domain},
author = {Andrzej Czarnecki},
journal= {arXiv preprint arXiv:1207.1887},
year = {2015}
}
备注
This paper was withdrawn because it merges with updated version of "Cutting description of trivial 1-cohomology" [arXiv:1206.1811]