Results 11 to 20 of about 45,963 (130)

FRACTIONAL PROCESSES: FROM POISSON TO BRANCHING ONE [PDF]

open access: yesInternational Journal of Bifurcation and Chaos, 2008
Fractional generalizations of the Poisson process and branching Furry process are considered. The link between characteristics of the processes, fractional differential equations and Lèvy stable densities are discussed and used for the construction of the Monte Carlo algorithm for simulation of random waiting times in fractional processes.
Uchaikin, V. V.   +2 more
core   +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}^{ , }(t)= \frac{1}{ ( )} \int_0^t (t-s)^{ -1}N^ (s) \, \mathrm ds $, where $N^ (t)$, $t \ge 0$, is a fractional Poisson process of order $ \in (0,1]$, and $ > 0$.
E. Orsingher, POLITO, Federico
openaire   +6 more sources

Large deviations for fractional Poisson processes [PDF]

open access: yesStatistics & Probability Letters, 2013
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 constant premium rate, i.i.d. light tail claim sizes, and a fractional Poisson claim number process.
BEGHIN, Luisa, Claudio Macci
openaire   +6 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

The fractional non-homogeneous Poisson process [PDF]

open access: yesStatistics & Probability Letters, 2017
15 ...
Leonenko N., Scalas E., Trinh M.
openaire   +5 more sources

Fractional Poisson process with random drift

open access: yesElectronic Journal of Probability, 2014
We study the connection between PDEs and L 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-Perron operators $K$ associated to random translations.
BEGHIN, Luisa, D'OVIDIO, MIRKO
openaire   +6 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 vy process: The compound Poisson process. The semi-Markov extension of the compound Poisson process naturally leads to the compound fractional Poisson process, where the Poisson counting ...
Scalas, Enrico
openaire   +8 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). Generally these state probabilities are obtained by evaluating probability generating function using Laplace transform.
KATARIA, KK, VELLAISAMY, P
openaire   +4 more sources

On the infinite divisibility of distributions of some inverse subordinators

open access: yesModern Stochastics: Theory and Applications, 2018
We consider the infinite divisibility of distributions of some well-known inverse subordinators. Using a tail probability bound, we establish that distributions of many of the inverse subordinators used in the literature are not infinitely divisible.
Arun Kumar, Erkan Nane
doaj   +3 more sources

Fractional Poisson processes and related planar random motions [PDF]

open access: yesElectronic Journal of Probability, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BEGHIN, Luisa, ORSINGHER, Enzo
openaire   +5 more sources

Home - About - Disclaimer - Privacy