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arXiv 1808.00538math.PR
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关于随机环境中的嵌套无限占位方案

On nested infinite occupancy scheme in random environment

Alexander Gnedin, Alexander Iksanov

摘要:

我们考虑一个无限的球在盒子中的占用计划与组织在嵌套的层次结构中的盒子,和随机概率的盒子定义的迭代碎片的一个单位质量。我们得到了一个多元泛函极限定理的累计占用计数的球的数量接近无穷大。在碎片化的情况下,由一个均匀的剩余分配模型,我们的结果推广了功能中心极限定理的块计数在Ewens'和更一般的再生分区。

英文摘要:

We consider an infinite balls-in-boxes occupancy scheme with boxes organised in nested hierarchy, and random probabilities of boxes defined in terms of iterated fragmentation of a unit mass. We obtain a multivariate functional limit theorem for the cumulative occupancy counts as the number of balls approaches infinity. In the case of fragmentation driven by a homogeneous residual allocation model our result generalises the functional central limit theorem for the block counts in Ewens' and more general regenerative partitions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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