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Markov Chains and Invariant Probabilities.
・ISBN 978-3-7643-7000-8 hard EUR 49.99
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| 著者・編者 | Hernández-Lerma, Onesimo / Lasserre, J. B., |
|---|---|
| シリーズ | Progress in Mathematics |
| 出版社 | (Birkhaeuser, SZ) |
| 出版年月 | 2003 |
| ページ数 | 205 pp. |
| 言語 | ENG |
| ニュース番号 | <497-136> |
解説
This book is about discrete-time, time-homogeneous, Markov chains (Mes) and their ergodic behavior. To this end, most of the material is in fact about stable Mes, by which we mean Mes that admit an invariant probability measure. To state this more precisely and give an overview of the questions we shall be dealing with, we will first introduce some notation and terminology. Let (X,B) be a measurable space, and consider a X-valued Markov chain ~. = {~k' k = 0, 1, ... } with transition probability function (t.pJ.) P(x, B), i.e., P(x, B) := Prob (~k+1 E B I ~k = x) for each x E X, B E B, and k = 0,1, .... The Me ~. is said to be stable if there exists a probability measure (p.m.) /.l on B such that (*) VB EB. /.l(B) = Ix /.l(dx) P(x, B) If (*) holds then /.l is called an invariant p.m. for the Me ~. (or the t.p.f. P).