Braid Groups of the Sun Graph
几何拓扑
2007-05-23 v1
摘要
In this article we calculate the n-string braid groups of certain non-contractible graphs. We use techniques from the work of A. Abrams, F. Connolly and M. Doig combined with Van Kampen's Theorem to prove these results.
关键词
引用
@article{arxiv.math/0508380,
title = {Braid Groups of the Sun Graph},
author = {Alice Neels and Stephen Privitera},
journal= {arXiv preprint arXiv:math/0508380},
year = {2007}
}
备注
10 pages, 4 figures