拓扑夏威夷耳环群不嵌入自由群的逆极限
一般拓扑
2014-10-01 v3 几何拓扑
摘要
赋予自然拓扑后,夏威夷耳环的基本群连续单射到自由群的逆极限中。本文指出该单射不具有连续逆。这一现象出乎意料,且似乎与另一位作者的结果相矛盾。
引用
@article{arxiv.math/0501482,
title = {The topological Hawaiian earring group does not embed in the inverse limit of free groups},
author = {Paul Fabel},
journal= {arXiv preprint arXiv:math/0501482},
year = {2014}
}
备注
Published by Algebraic and Geometric Topology at http://www.maths.warwick.ac.uk/agt/AGTVol5/agt-5-64.abs.html