Journal of the
Korean Mathematical Society
JKMS

ISSN(Print) 0304-9914 ISSN(Online) 2234-3008

Article

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J. Korean Math. Soc. 1996; 33(4): 983-992

Printed December 1, 1996

Copyright © The Korean Mathematical Society.

Limit theorems for markov processes generated by iterations of random maps

Oesook Lee

Ewha Womans University

Abstract

We consider the asymptotic behaviors of Markov process which is generated by successive iterations of independent and identically distributed random maps. We show that average contraction of some finite compositions of random maps is sufficient for the existence of a unique invariant measure. A functional central limit theorem and a strong law of large numbers are proved for arbitrary Lipschitzian functions.

Keywords: Markov process, invariant probability, weak convergence, strong law of large numbers, functional central limit theorem

MSC numbers: 60J05, 60F05