arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.10453math.PR
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稳定香肠的极限定理

Limit theorems for a stable sausage

Wojciech Cygan, Nikola Sandrić, Stjepan Šebek

摘要:

在这篇文章中,我们研究了波动的体积稳定香肠定义通过一个$d$维旋转不变$α$稳定的过程。作为主要结果,我们建立了一个泛函中心极限定理(当$d/α>3 /2$),其极限为一个标准的一维布朗运动,以及Khintchine和Chung的重对数律(当$d/α>9 /5$).

英文摘要:

In this article, we study fluctuations of the volume of a stable sausage defined via a $d$-dimensional rotationally invariant $α$-stable process. As the main results, we establish a functional central limit theorem (in the case when $d/α>3 /2$) with a standard one-dimensional Brownian motion in the limit, and Khintchine's and Chung's laws of the iterated logarithm (in the case when $d/α>9 /5$).

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