A weakly chainable uniquely arcwise connected continuum without the fixed point property

被引:2
|
作者
Sobolewski, Miroslaw [1 ]
机构
[1] Warsaw Univ, Dept Math Informat & Mech, PL-02097 Warsaw, Poland
关键词
continuum; arcwise connected; chainable; fixed point; PLANE CONTINUA;
D O I
10.4064/fm228-1-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A continuum is a metric compact connected space. A continuum is chainable if it is an inverse limit of arcs. A continuum is weakly chainable if it is a continuous image of a chainable continuum. A space X is uniquely arcwise connected if any two points in X are the endpoints of a unique arc in X. D. P. Bellamy asked whether if X is a weakly chainable uniquely arcwise connected continuum then every mapping f : X -> X has a fixed point. We give a counterexample.
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页码:81 / 86
页数:6
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