Local Entropy Theory of a Random Dynamical System

(Memoirs of the American Mathematical Society)

5bc192fe354c2.jpg Author Anthony H. Dooley
Isbn 1470410559
File size 1012.64KB
Year 2014
Pages 106
Language English
File format PDF
Category Mathematics

Book Description:

In this paper the authors extend the notion of a continuous bundle random dynamical system to the setting where the action of R or N is replaced by the action of an infinite countable discrete amenable group. Given such a system, and a monotone sub-additive invariant family of random continuous functions, they introduce the concept of local fiber topological pressure and establish an associated variational principle, relating it to measure-theoretic entropy. They also discuss some variants of this variational principle. The authors introduce both topological and measure-theoretic entropy tuples for continuous bundle random dynamical systems, and apply variational principles to obtain a relationship between these of entropy tuples. Finally, they give applications of these results to general topological dynamical systems, recovering and extending many recent results in local entropy theory.

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