orey meaning in Chinese

奥雷

This paper consists of five parts . in the first chapter the markov chains in random environment are defined and some properties of the markov in random environment are studied . in the second chapter , we study the existence properties of minimal closed sets and give some conditions for existence of minimal sets . by closed set , in the conditions of - irreducible markov chains , we study x ' s recurrence i . e , spread the conclusion for theory of classics markov chains . in the fourth chapter , we study criteria of e and classify criteria . in the fifth chapter , the weak crgodicity of x ' s and when does c1 = c are studied
在第一章，定义了随机环境中的马氏链并给出了一些基本性质。在第二章，研究了平稳环境中马氏链的闭集及最小闭集，部分的回答了orey未解决的开问题。在第三章，以闭集作为研究手段，在-不可约性的前提下，对单链(