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arXiv 2005.11731math.PR
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超Ornstein-Uhlenbeck过程的稳定中心极限定理,II

Stable Central Limit Theorems for Super Ornstein-Uhlenbeck Processes, II

Yan-Xia Ren, Renming Song, Zhenyao Sun, Jianjie Zhao

摘要:

本文是我们最近的论文(选举。J. Probab. 24(2019),第141期),并致力于一类具有无限二阶矩分支机制的超临界超Ornstein-Uhlenbeck过程$(X_t)_{t\geq 0}$的渐近行为。在前面的文章中,我们证明了$X_t(f) $的稳定中心极限定理,对于某些函数$f$的多项式增长在三个不同的制度。然而,我们无法证明中心极限定理$X_t(f) $的所有功能$f$的多项式增长。本文证明了极限稳定的随机变量在三种不同的区域中是独立的,从而得到了$X_t(f) $对所有多项式增长函数$f$的稳定中心极限定理.

英文摘要:

This paper is a continuation of our recent paper (Elect. J. Probab. 24 (2019), no. 141) and is devoted to the asymptotic behavior of a class of supercritical super Ornstein-Uhlenbeck processes $(X_t)_{t\geq 0}$ with branching mechanisms of infinite second moment. In the aforementioned paper, we proved stable central limit theorems for $X_t(f) $ for some functions $f$ of polynomial growth in three different regimes. However, we were not able to prove central limit theorems for $X_t(f) $ for all functions $f$ of polynomial growth. In this note, we show that the limit stable random variables in the three different regimes are independent, and as a consequence, we get stable central limit theorems for $X_t(f) $ for all functions $f$ of polynomial growth.

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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