Complete moment convergence of moving average processes for $m$-widely acceptable sequence under sub-linear expectations

Fuente: arXiv
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Main Authors: Xu, Mingzhou, Kong, Xuhang
Format: Preprint
Published: 2024
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author Xu, Mingzhou
Kong, Xuhang
author_facet Xu, Mingzhou
Kong, Xuhang
contents In this article, the complete moment convergence for the partial sum of moving average processes $\{X_n=\sum_{i=-\infty}^{\infty}a_iY_{i+n},n\ge 1\}$ is estabished under some proper conditions, where $\{Y_i,-\infty<i<\infty\}$ is a sequence of $m$-widely acceptable ($m$-WA) random variables, which is stochastically dominated by a random variable $Y$ in sub-linear expectations space $(Ω,\HH,\ee)$ and $\{a_i,-\infty<i<\infty\}$ is an absolutely summable sequence of real numbers. The results extend the relevant results in probability space to those under sub-linear expectations.
format Preprint
id arxiv_https___arxiv_org_abs_2403_18304
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Complete moment convergence of moving average processes for $m$-widely acceptable sequence under sub-linear expectations
Xu, Mingzhou
Kong, Xuhang
Probability
60F15, 60F05
In this article, the complete moment convergence for the partial sum of moving average processes $\{X_n=\sum_{i=-\infty}^{\infty}a_iY_{i+n},n\ge 1\}$ is estabished under some proper conditions, where $\{Y_i,-\infty<i<\infty\}$ is a sequence of $m$-widely acceptable ($m$-WA) random variables, which is stochastically dominated by a random variable $Y$ in sub-linear expectations space $(Ω,\HH,\ee)$ and $\{a_i,-\infty<i<\infty\}$ is an absolutely summable sequence of real numbers. The results extend the relevant results in probability space to those under sub-linear expectations.
title Complete moment convergence of moving average processes for $m$-widely acceptable sequence under sub-linear expectations
topic Probability
60F15, 60F05
url https://arxiv.org/abs/2403.18304