On the Complexity of Expansive Measures

We prove that the existence of positively expansive measures for continuous maps on compact metric spaces implies the existence of e 〉 0 and a sequence of (m, e)-separated sets whose cardinalities go to infinite as m →∞. We then prove that maps exhibiting such a constant e and the positively expansi...

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Veröffentlicht in:Acta mathematica Sinica. English series 2015-09, Vol.31 (9), p.1501-1507
1. Verfasser: Morales, C. A.
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description We prove that the existence of positively expansive measures for continuous maps on compact metric spaces implies the existence of e 〉 0 and a sequence of (m, e)-separated sets whose cardinalities go to infinite as m →∞. We then prove that maps exhibiting such a constant e and the positively expansive maps share some properties.
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subjects Complexity
Constants
Entropy
Expansion
Mapping
Mathematical analysis
Mathematics
Mathematics and Statistics
Metric space
Studies
基数
复杂性
电子
紧度量空间
膨胀
证明
连续映射
集合
title On the Complexity of Expansive Measures
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