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On the Fractional Poisson Process and the Discretized Stable Subordinator [PDF]

open access: yesAxioms, 2015
We consider the renewal counting number process N = N(t) as a forward march over the non-negative integers with independent identically distributed waiting times.
Rudolf Gorenflo, Francesco Mainardi
doaj   +11 more sources

Saigo Space-Time Fractional Poisson Process via Adomian Decomposition Method [PDF]

open access: yesStatistics & Probability Letters, 2017
We obtain the state probabilities of various fractional versions of the classical homogeneous Poisson process using an alternate and simpler method known as the Adomian decomposition method (ADM).
Kataria, K. K., Vellaisamy, P.
core   +5 more sources

Some Compound Fractional Poisson Processes

open access: yesFractal and Fractional, 2022
In this paper, we introduce and study fractional versions of the Bell–Touchard process, the Poisson-logarithmic process and the generalized Pólya–Aeppli process.
Mostafizar Khandakar   +1 more
doaj   +3 more sources

Alternative Forms of Compound Fractional Poisson Processes [PDF]

open access: yesAbstract and Applied Analysis, 2012
We study here different fractional versions of the compound Poisson process. The fractionality is introduced in the counting process representing the number of jumps as well as in the density of the jumps themselves.
Luisa Beghin, Claudio Macci
doaj   +5 more sources

On the Integral of Fractional Poisson Processes [PDF]

open access: yesStatistics & Probability Letters, 2013
In this paper we consider the Riemann--Liouville fractional integral $\mathcal{N}^{\alpha,\nu}(t)= \frac{1}{\Gamma(\alpha)} \int_0^t (t-s)^{\alpha-1}N^\nu(s) \, \mathrm ds $, where $N^\nu(t)$, $t \ge 0$, is a fractional Poisson process of order $\nu \in (
Orsingher, Enzo, Polito, Federico
core   +5 more sources

A class of CTRWs: Compound fractional Poisson processes [PDF]

open access: yes, 2011
This chapter is an attempt to present a mathematical theory of compound fractional Poisson processes. The chapter begins with the characterization of a well-known L\'evy process: The compound Poisson process.
Scalas, Enrico
core   +7 more sources

Large deviations for fractional Poisson processes [PDF]

open access: yesStatistics & Probability Letters, 2012
We prove large deviation principles for two versions of fractional Poisson processes. Firstly we consider the main version which is a renewal process; we also present large deviation estimates for the ruin probabilities of an insurance model with ...
Beghin, Luisa, Macci, Claudio
core   +5 more sources

Fractional processes: from Poisson to branching one [PDF]

open access: yesInternational Journal of Bifurcation and Chaos, 2010
Fractional generalizations of the Poisson process and branching Furry process are considered. The link between characteristics of the processes, fractional differential equations and Levy stable densities are discussed and used for construction of the ...
D. O. CAHOY   +6 more
core   +2 more sources

Studies on generalized Yule models

open access: yesModern Stochastics: Theory and Applications, 2018
We present a generalization of the Yule model for macroevolution in which, for the appearance of genera, we consider point processes with the order statistics property, while for the growth of species we use nonlinear time-fractional pure birth processes
Federico Polito
doaj   +4 more sources

Fractional Poisson process with random drift

open access: yesElectronic Journal of Probability, 2014
We study the connection between PDEs and L\'{e}vy processes running with clocks given by time-changed Poisson processes with stochastic drifts. The random times we deal with are therefore given by time-changed Poissonian jumps related to some Frobenious ...
Beghin, Luisa, D'Ovidio, Mirko
core   +5 more sources

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