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相关论文: On the Long-Range Dependence of Mixed Fractional P…

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We study the long-range dependence (LRD) of the increments of the fractional Poisson process (FPP), the fractional negative binomial process (FNBP) and the increments of the FNBP. We first point out an error in the proof of Theorem 1 of…

概率论 · 数学 2016-01-21 A. Maheshwari , P. Vellaisamy

In this paper, we study the fractional Poisson process (FPP) time-changed by an independent L\'evy subordinator and the inverse of the L\'evy subordinator, which we call TCFPP-I and TCFPP-II, respectively. Various distributional properties…

概率论 · 数学 2017-03-13 A. Maheshwari , P. Vellaisamy

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…

概率论 · 数学 2017-03-10 A. Maheshwari , P. Vellaisamy

We consider a weighted sum of a series of independent Poisson random variables and show that it results in a new compound Poisson distribution which includes the Poisson distribution and Poisson distribution of order k. An explicit…

概率论 · 数学 2025-06-18 Palaniappan Vellaisamy , Tomoyuki Ichiba

In this paper, we introduce and study a convoluted version of the time fractional Poisson process by taking the discrete convolution with respect to space variable in the system of fractional differential equations that governs its state…

概率论 · 数学 2021-07-20 K. K. Kataria , M. Khandakar

A time-changed fractional mixed fractional Brownian motion by inverse alpha stable subordinator with index alpha in (0, 1) is an iterated process L constructed as the superposition of fractional mixed fractional Brownian motion N(a, b) and…

概率论 · 数学 2023-01-25 Ezzedine Mliki

We introduce and study a multiparameter Poisson process (MPP). In a particular case, it is observed that the MPP has a unique representation. Its subordination with the multivariate subordinator and inverse subordinator are studied in…

概率论 · 数学 2025-01-17 P. Vishwakarma , K. K. Kataria

We consider processes with second order long range dependence resulting from heavy tailed durations. We refer to this phenomenon as duration-driven long range dependence (DDLRD), as opposed to the more widely studied linear long range…

统计理论 · 数学 2012-09-19 Meng-Chen Hsieh , Clifford M. Hurvich , Philippe Soulier

In this paper, we introduce a generalized fractional negative binomial process (GFNBP) by time changing the fractional Poisson process with an independent Mittag-Leffler (ML) Levy subordinator. We study its distributional properties and its…

概率论 · 数学 2023-04-21 Ritik Soni , Ashok Kumar Pathak

A time-changed mixed fractional Brownian motion is an iterated process constructed as the superposition of mixed fractional Brownian motion and other process. In this paper we consider mixed fractional Brownian motion of parameters a, b and…

概率论 · 数学 2021-02-23 Ezzedine Mliki , Shaykhah Alajmi

We introduce a multistable subordinator, which generalizes the stable subordinator to the case of time-varying stability index. This enables us to define a multifractional Poisson process. We study properties of these processes and…

概率论 · 数学 2014-09-05 Ilya Molchanov , Kostiantyn Ralchenko

The fractional non-homogeneous Poisson process was introduced by a time-change of the non-homogeneous Poisson process with the inverse $\alpha$-stable subordinator. We propose a similar definition for the (non-homogeneous) fractional…

概率论 · 数学 2017-11-27 Nikolai Leonenko , Enrico Scalas , Mailan Trinh

In this paper, we define a fractional negative binomial process (FNBP) by replacing the Poisson process by a fractional Poisson process (FPP) in the gamma subordinated form of the negative binomial process. First, it is shown that the…

概率论 · 数学 2014-10-08 P. Vellaisamy , A. Maheshwari

This paper introduces the Generalized Fractional Compound Poisson Process (GFCPP), which claims to be a unified fractional version of the compound Poisson process (CPP) that encompasses existing variations as special cases. We derive its…

概率论 · 数学 2023-07-25 Neha Gupta , Aditya Maheshwari

Long-range dependence (LRD) has been observed in a variety of phenomena in nature, and for several years also in the spiking activity of neurons. Often, this is interpreted as originating from a non-Markovian system. Here we show that a…

神经元与认知 · 定量生物学 2018-03-29 Alexandre Richard , Patricio Orio , Etienne Tanré

We propose a discrete-time, finite-state stationary process that can possess long-range dependence. Among the interesting features of this process is that each state can have different long-term dependency, i.e., the indicator sequence can…

概率论 · 数学 2022-09-19 Jeonghwa Lee

This paper introduces the class of multidimensional self-exciting processes with dependencies (MSPD), which is a unifying writing for a large class of processes: counting, loss, intensity, and also shifted processes. The framework takes…

概率论 · 数学 2025-03-27 Caroline Hillairet , Thomas Peyrat , Anthony Réveillac

We generate the fractional Poisson process by subordinating the standard Poisson process to the inverse stable subordinator. Our analysis is based on application of the Laplace transform with respect to both arguments of the evolving…

概率论 · 数学 2013-05-24 Rudolf Gorenflo , Francesco Mainardi

In this paper, we define a tempered space-time fractional negative binomial process (TSTFNBP) by subordinating the fractional Poisson process with an independent tempered Mittag-Leffler L\'{e}vy subordinator. We study its distributional…

概率论 · 数学 2024-09-12 Shilpa , Ashok Kumar Pathak , Aditya Maheshwari

A multivariate fractional Poisson process was recently defined in Beghin and Macci (2016) by considering a common independent random time change for a finite dimensional vector of independent (non-fractional) Poisson processes; moreover it…

概率论 · 数学 2016-09-13 Luisa Beghin , Claudio Macci
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