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Random covering sets in metric space with exponentially mixing property
Statistics & Probability Letters ( IF 0.8 ) Pub Date : 2021-01-01 , DOI: 10.1016/j.spl.2020.108922
Zhang-nan Hu , Bing Li

Abstract Let { B ( ξ n , r n ) } n ≥ 1 be a sequence of random balls whose centers { ξ n } n ≥ 1 is a stationary process, and { r n } n ≥ 1 is a sequence of positive numbers decreasing to 0. Our object is the random covering set E = lim sup n → ∞ B ( ξ n , r n ) , that is, the points covered by B ( ξ n , r n ) infinitely often. The sizes of E are investigated from the viewpoint of measure, dimension and topology.

中文翻译:

具有指数混合性质的度量空间中的随机覆盖集

摘要 设 { B ( ξ n , rn ) } n ≥ 1 是一个随机球序列,其中心 { ξ n } n ≥ 1 是一个平稳过程,{ rn } n ≥ 1 是一个正数序列减少到 0 . 我们的对象是随机覆盖集 E = lim sup n → ∞ B ( ξ n , rn ) ,即被 B ( ξ n , rn ) 无限次覆盖的点。从度量、维数和拓扑的角度研究了 E 的大小。
更新日期:2021-01-01
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