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We prove that, in the coupon collector's problem, the point processes given by the times of $r$-th arrivals for coupons of each type, centered and normalized in a proper way, converge toward a non-homogeneous Poisson point process. This…

概率论 · 数学 2019-09-16 Andrii Ilienko

In this paper we introduce the space-fractional Poisson process whose state probabilities $p_k^\alpha(t)$, $t>0$, $\alpha \in (0,1]$, are governed by the equations $(\mathrm d/\mathrm dt)p_k(t) = -\lambda^\alpha (1-B)p_k^\alpha(t)$, where…

概率论 · 数学 2013-03-28 Enzo Orsingher , Federico Polito

Monte Carlo simulations of diffusion processes often introduce bias in the final result, due to time discretization. Using an auxiliary Poisson process, it is possible to run simulations which are unbiased. In this article, we propose such…

计算金融 · 定量金融 2016-05-09 Louis Paulot

This paper deals with Poisson processes on an arbitrary measurable space. Using a direct approach, we derive formulae for moments and cumulants of a vector of multiple Wiener-It\^o integrals with respect to the compensated Poisson process.…

概率论 · 数学 2014-07-08 Guenter Last , Mathew D. Penrose , Matthias Schulte , Christoph Thaele

This paper introduces a new stochastic process with values in the set Z of integers with sign. The increments of process are Poisson differences and the dynamics has an autoregressive structure. We study the properties of the process and…

统计方法学 · 统计学 2020-02-12 Giulia Carallo , Roberto Casarin , Christian P. Robert

We discuss invariance principles for autoregressive tempered fractionally integrated moving averages in $\alpha$-stable $(1< \alpha \le 2)$ i.i.d. innovations and related tempered linear processes with vanishing tempering parameter $\lambda…

概率论 · 数学 2017-03-08 Farzad Sabzikar , Donatas Surgailis

We have random number of independent diffusion processes with absorption on boundaries in some region at initial time $t=0$. The initial numbers and positions of processes in region is defined by Poisson random measure. It is required to…

概率论 · 数学 2016-09-07 Aniello Fedullo , Vitalii A. Gasanenko

We derive theorems which outline explicit mechanisms by which anomalous scaling for the probability density function of the sum of many correlated random variables asymptotically prevails. The results characterize general anomalous scaling…

统计力学 · 物理学 2015-05-14 Attilio L. Stella , Fulvio Baldovin

We consider time-changed Poisson processes, and derive the governing difference-differential equations (DDE) these processes. In particular, we consider the time-changed Poisson processes where the the time-change is inverse Gaussian, or…

概率论 · 数学 2011-10-14 A. Kumar , Erkan Nane , P. Vellaisamy

Motivated by monitoring the arrival of incoming adverse events such as customer support calls or crash reports from users exposed to an experimental product change, we consider sequential hypothesis testing of continuous-time inhomogeneous…

统计方法学 · 统计学 2024-10-15 Michael Lindon , Nathan Kallus

Asymptotic behavior of the point process of high and medium values of a Gaussian stationary process with discrete time is considered. An approximation by a Poisson cluster point process is given for the point process.

概率论 · 数学 2023-09-06 Vladimir I. Piterbarg

We obtain invariance principles for a wide class of fractionally integrated nonlinear processes. The limiting distributions are shown to be fractional Brownian motions. Under very mild conditions, we extend earlier ones on long memory…

概率论 · 数学 2007-06-13 Wei Biao Wu , Xiaofeng Shao

This paper is devoted to establish an invariance principle where the limit process is a multifractional Gaussian process with a multifractional function which takes its values in $(1/2,1)$. Some properties, such as regularity and local…

概率论 · 数学 2009-09-29 Serge Cohen , Renaud Marty

A new scheme is presented for imposing periodic boundary conditions on unit cells with arbitrary source distributions. We restrict our attention here to the Poisson, modified Helmholtz, Stokes and modified Stokes equations. The approach…

数值分析 · 数学 2021-11-02 Ruqi Pei , Travis Askham , Leslie Greengard , Shidong Jiang

In \cite{hZ09}, Zessin constructed the so-called P\'olya sum process via partial integration technique. This process shares some important properties with the Poisson process such as complete randomness and infinite divisibility. This work…

概率论 · 数学 2012-02-27 Mathias Rafler

This work provides some general theorems about unconditional and conditional weak convergence of empirical processes in the case of Poisson sampling designs. The theorems presented in this work are stronger than previously published…

统计理论 · 数学 2019-06-12 Leo Pasquazzi

It is our intention to provide via fractional calculus a generalization of the pure and compound Poisson processes, which are known to play a fundamental role in renewal theory, without and with reward, respectively. We first recall the…

概率论 · 数学 2007-05-23 Francesco Mainardi , Rudolf Gorenflo , Enrico Scalas

In this paper, we show that the mixed fractional Poisson process (MFPP) exhibits the long-range dependence (LRD) property. It is proved by establishing an asymptotic result for the covariance of inverse mixed stable subordinator. Also, it…

概率论 · 数学 2021-07-28 K. K. Kataria , M. Khandakar

We propose the goodness of fit test for inhomogeneous Poisson processes with unknown scale and shift parameters. A test statistic of Cramer-von Mises type is proposed and its asymptotic behavior is studied. We show that under null…

统计理论 · 数学 2018-06-19 A. S. Dabye , Yu. A. Kutoyants , E. D. Tanguep

Approximations of fractional Brownian motion using Poisson processes whose parameter sets have the same dimensions as the approximated processes have been studied in the literature. In this paper, a special approximation to the…

统计理论 · 数学 2012-01-05 Yuqiang Li , Hongshuai Dai