U(n) 问题子群的分类
代数拓扑
2017-10-19 v4
摘要
我们对 U(n) 的-toral 子群进行分类,这些子群在 U(n) 作用于将复维空间划分为相互正交子空间的复形时,可能具有非可缩的不动点。
引用
@article{arxiv.1407.0062,
title = {Classification of problematic subgroups of U(n)},
author = {Julia E. Bergner and Ruth Joachimi and Kathryn Lesh and Vesna Stojanoska and Kirsten Wickelgren},
journal= {arXiv preprint arXiv:1407.0062},
year = {2017}
}
备注
50 pages. Minor expansion of the previous version, adding material on homotopy fixed points and pushout squares