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
收藏
页码：593 / 603
页数：11
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