Lower bounds of the topological entropy for nonautonomous dynamical systems

被引：17

作者：

Zhang Jin-lian ^{[1
]}

Chen Lan-xin ^{[2
]}

机构：

[1] Hebei Normal Univ, Coll Math & Inform Sci, Shijiazhuang 050016, Peoples R China

[2] Shijiazhuang Univ, Dept Math, Shijiazhuang 050035, Peoples R China

来源：

APPLIED MATHEMATICS-A JOURNAL OF CHINESE UNIVERSITIES SERIES B | 2009年 / 24卷 / 01期

基金：

中国国家自然科学基金;

关键词：

nonautonomous dynamical system; topological entropy; fundamental group; degree;

D O I：

10.1007/s11766-009-2013-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, lower bounds of the topological entropy for nonautonomous dynamical systems are given via the growths of topological complexity in fundamental group and in degree.

引用

页码：76 / 82

页数：7

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