Finite Approximation of Sinai-Bowen-Ruelle Measures for Anosov Systems in Two Dimensions
نویسنده
چکیده
We describe a computational method of approximating the \physical" or Sinai-Bowen-Ruelle measure of an Anosov system in two dimensions. The approximation may either be viewed as a xed point of an approximate Perron-Frobenius operator or as an invariant measure of a randomly perturbed system.
منابع مشابه
Finite rank approximations of expanding maps with neutral singularities
For a class of expanding maps with neutral singularities we prove the validity of a finite rank approximation scheme for the analysis of Sinai-Ruelle-Bowen measures. Earlier results of this sort were known only in the case of hyperbolic systems. AMS Subject Classification: Primary 37M25, 37A40; Secondary 37A30, 37A50, 37C30.
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تاریخ انتشار 1995