arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2003.09471math.PR
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K阶及K阶以上的Stupelam型过程

Skellam Type Processes of Order K and Beyond

Neha Gupta, Arun Kumar, Nikolai Leonenko

摘要:

本文介绍了k阶Strilam过程及其滑动平均。我们还讨论了k阶时变的Stronglam过程。特别地,我们讨论了泊松过程中时变的空间-分数阶随机过程和回火空间-分数阶随机过程,分别讨论了独立稳定从属子和回火稳定从属子.我们导出了引入过程的边际概率、Levy测度、控制差分微分方程。我们的结果在多个方向上推广了Stellam过程和泊松过程的移动平均。

英文摘要:

In this article, we introduce Skellam process of order k and its running average. We also discuss the time-changed Skellam process of order k. In particular we discuss space-fractional Skellam process and tempered space-fractional Skellam process via time changes in Poisson process by independent stable subordinator and tempered stable subordinator, respectively. We derive the marginal probabilities, Levy measures, governing difference-differential equations of the introduced processes. Our results generalize Skellam process and running average of Poisson process in several directions.

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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