Eine Invarianzeigenschaft für Startverteilungen einer Klasse stochastischer Prozesse
Autor: | R. von Chossy, U. G. Oppel |
---|---|
Rok vydání: | 1981 |
Předmět: | |
Zdroj: | Metrika. 28:63-69 |
ISSN: | 1435-926X 0026-1335 |
DOI: | 10.1007/bf01902878 |
Popis: | This paper discusses some concepts of mixing for stochastic processes with discrete time. The idea of mixing, which is defined with respect to a starting distribution μ, means that the tranjectories of the process get out of any set with μ-measure zero with probability one. Such μ-mixing processes satisfy an invariance property; an asymptotic event has probability zero under any starting distribution, provided that it has probability zero under the starting distribution μ. Concerring stationary Markov chains these results imply a “weak” zero-one-law the relation of which with well-known “stronger” versions especially for aperiodic Harris chains and with the notions of weak ergodicity and a.s. triviality is studied. |
Databáze: | OpenAIRE |
Externí odkaz: |