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随机环境马氏链上一类集合的分形维数
Fractal Dimension of a Class of Subsets on Markov Chain in Random Environment
【摘要】 假设{Xn}是随机环境的马氏链,引入Hopf Markov链,在此基础上定义了绕积Markov链,用此方法,将正则马氏链下一类集合的分形维数的结果推广到了随机环境马氏链下一类集合,并且获得了相应的结论.
【Abstract】 Let {X_n} be a Markov Chain in random environment,defined on a probability space(Ω,F,μ) with finite state space.In this paper,we introduce Hopf Markov chain and skew product Markov chain.By this way,we study the properties of the Hausdorff dimension and packing dimension,and obtain the fractal dimension for some subsets on Markov chain in random environment,which is exlension of regular Markov chain.
【关键词】 随机环境马氏链;
Hausdorff维数;
分形维数;
【Key words】 Markov chain in random environment; Hausdorff dimension; packing dimension;
【Key words】 Markov chain in random environment; Hausdorff dimension; packing dimension;
【基金】 湖北省自然科学基金资助项目(2004ADA016)
- 【文献出处】 武汉大学学报(理学版) ,Journal of Wuhan University(Natural Science Edition) , 编辑部邮箱 ,2006年03期
- 【分类号】O211.62
- 【被引频次】1
- 【下载频次】43