群oid、Phragmen-Brouwer性质与Jordan曲线定理
代数拓扑
2007-05-23 v1
摘要
我们公开一个Jordan曲线定理的证明,该证明将其与Phragmen-Brouwer性质相联系,并且其证明使用了基于一组基点的基本群oid上的van Kampen定理。
引用
@article{arxiv.math/0607229,
title = {Groupoids, the Phragmen-Brouwer Property and the Jordan Curve Theorem},
author = {Ronald Brown},
journal= {arXiv preprint arXiv:math/0607229},
year = {2007}
}
备注
to be published in "Journal of Homotopy and Related Structures"