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arXiv 2104.01583math.PR
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Hawkes泛函的Malliavin-Stein方法

The Malliavin-Stein method for Hawkes functionals

Caroline Hillairet, Lorick Huang, Mahmoud Khabou, Anthony Reveillac

摘要:

在本文中,Nourdin-Peccati的方法,我们结合Malliavin演算和Stein的方法,提供了一般的界限上的Wasserstein距离之间的泛函的复合Hawkes过程和一个给定的高斯密度。为了实现这一点,我们依赖于泊松嵌入表示的霍克斯过程提供一个Malliavin演算的霍克斯过程,更一般的复合霍克斯过程。作为一个应用,我们通过给出复合Hawkes过程的第一个与中心极限定理相关的Berry-Eschéen界来填补文献中的空白.

英文摘要:

In this paper, following Nourdin-Peccati's methodology, we combine the Malliavin calculus and Stein's method to provide general bounds on the Wasserstein distance between functionals of a compound Hawkes process and a given Gaussian density. To achieve this, we rely on the Poisson embedding representation of an Hawkes process to provide a Malliavin calculus for the Hawkes processes, and more generally for compound Hawkes processes. As an application, we close a gap in the literature by providing the first Berry-Esséen bounds associated to Central Limit Theorems for the compound Hawkes process.

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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