MUTUAL ENTROPY MAP FOR CONTINUOUS MAPS ON COMPACT METRIC SPACES

Document Type : Original Article

Authors
1 Department of Mathematics, Faculty of Science, University of Qom, Qom, Iran.
2 Department of Basic Science, Jundi-Shapur University of Technology, Dezful, Iran
Abstract
 In this paper we introduce the concept of mutual entropy map for continuous maps on metric spaces. It is a non-negative extended real number which depends on two measures which are preserved by a system. Then we will extract the Kolmogorov entropy of ergodic systems from the mutual entropy as a special case when the two measures are equal.

Keywords


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