From cuts to R-trees

被引：0
|
作者：
Swenson, Eric [1 ]
机构：
[1] Brigham Young Univ, Math Dept, Provo, UT 84602 USA
来源：
TOPOLOGY AND ITS APPLICATIONS | 2022年 / 310卷
关键词：
Pretrees; R-trees;
D O I：
10.1016/j.topol.2022.108019
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We provide sharp conditions under which a collection of separators A of a connected topological space Z leads to a canonical R-tree T. Any group acting on Z by homeomorphisms will act by homeomorphisms on T.(c) 2022 Elsevier B.V. All rights reserved.
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页数：13
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