A note on the entropy of factors of random dynamical systems

被引：11

作者：

Liu, PD ^{[1
]}

机构：

[1] Peking Univ, LMAM, Sch Math Sci, Beijing 100871, Peoples R China

来源：

ERGODIC THEORY AND DYNAMICAL SYSTEMS | 2005年 / 25卷

关键词：

D O I：

10.1017/S0143385704000586

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we show that two semi-conjugate random dynamical systems (RDSs) on Polish spaces have the same entropy and pressure if the cardinal number of the pre-image of a point under the semi-conjugacy is finite almost everywhere.

引用

页码：593 / 603

页数：11

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