A retraction theorem for topological fundamental groups with application to the Hawaiian earring

被引：0
|
作者：
Fabel, Paul [1 ]
机构：
[1] Mississippi State Univ, Dept Math & Stat, Mississippi State, MS 39762 USA
来源：
TOPOLOGY AND ITS APPLICATIONS | 2007年 / 154卷 / 03期
关键词：
D O I：
10.1016/j.topol.2006.09.002
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A characterization of regular topological fundamental groups yields a 'no retraction theorem' for spaces constructed in similar fashion to the Hawaiian earring. (C) 2006 Published by Elsevier B.V.
引用
收藏
页码：722 / 724
页数：3
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