变化环境中分枝树上有偏随机游动的状态分类
Classification of states for a biased random walk on a branching tree in the varying environment

DOI: 10.7523/j.issn.2095-6134.2017.01.001

Keywords: 树上随机游动,变化环境中分枝过程,常返性,暂留性
random walk on a tree,branching process in the varying environment,recurrence,transience

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Abstract:

摘要 考虑变化环境中分枝树上的广义有偏随机游动，分别得到随机游动为暂留的、正常返的和零常返的充分条件，为进一步研究这类随机游动的中心极限定理等性质做了铺垫。

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