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
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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