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arXiv 1607.06016math.PR
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非齐性空间-时间分数Poisson过程

Non-homogeneous space-time fractional Poisson processes

A. Maheshwari, P. Vellaisamy

摘要:

时空分数泊松过程(STFPP)是Orsingher和Poilto在\cite{sfpp}中定义的,是时间分数泊松过程(TFPP)和空间分数泊松过程(SFPP)的推广.研究了非齐次Poisson过程的分数阶推广,称之为非齐性空间-时间分数阶泊松过程(NSTFPP)。我们计算了它们的{ \it pmf}和生成函数,并研究了相关的微分方程。研究了NSTFPP过程的极限定理和重对数律。研究了非齐次时间分数泊松过程(NTFPP)的分布性质、相关函数的渐近展开以及一种特殊NTFPP的长程相关性.研究了Leonenko等人研究的分数阶非齐次泊松过程(FNPP)的极限定理和LRD性质。(2016).最后,我们提出了一些模拟的NSTFPP过程的样本路径。

英文摘要:

The space-time fractional Poisson process (STFPP), defined by Orsingher and Poilto in \cite{sfpp}, is a generalization of the time fractional Poisson process (TFPP) and the space fractional Poisson process (SFPP). We study the fractional generalization of the non-homogeneous Poisson process and call it the non-homogeneous space-time fractional Poisson process (NSTFPP). We compute their {\it pmf} and generating function and investigate the associated differential equation. The limit theorems and the law of iterated logarithm for the NSTFPP process are studied. We study the distributional properties, the asymptotic expansion of the correlation function of the non-homogeneous time fractional Poisson process (NTFPP) and subsequently investigate the long-range dependence (LRD) property of a special NTFPP. We investigate the limit theorem and the LRD property for the fractional non-homogeneous Poisson process (FNPP), studied by Leonenko et. al. (2016). Finally, we present some simulated sample paths of the NSTFPP 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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