Literature DB >> 23626377

FRACTIONAL PEARSON DIFFUSIONS.

Nikolai N Leonenko1, Mark M Meerschaert, Alla Sikorskii.   

Abstract

Pearson diffusions are governed by diffusion equations with polynomial coefficients. Fractional Pearson diffusions are governed by the corresponding time-fractional diffusion equation. They are useful for modeling sub-diffusive phenomena, caused by particle sticking and trapping. This paper provides explicit strong solutions for fractional Pearson diffusions, using spectral methods. It also presents stochastic solutions, using a non-Markovian inverse stable time change.

Entities:  

Keywords:  Mittag-Leffler function; Pearson diffusion; eigenfunction expansion; fractional derivative; hitting time; stable process

Year:  2013        PMID: 23626377      PMCID: PMC3634602          DOI: 10.1016/j.jmaa.2013.02.046

Source DB:  PubMed          Journal:  J Math Anal Appl        ISSN: 0022-247X            Impact factor:   1.583


  3 in total

1.  From diffusion to anomalous diffusion: a century after Einstein's Brownian motion.

Authors:  I M Sokolov; J Klafter
Journal:  Chaos       Date:  2005-06       Impact factor: 3.642

2.  Fractional Fokker-Planck dynamics: stochastic representation and computer simulation.

Authors:  Marcin Magdziarz; Aleksander Weron; Karina Weron
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2007-01-26

3.  Particle tracking for time-fractional diffusion.

Authors:  Yong Zhang; Mark M Meerschaert; Boris Baeumer
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2008-09-19
  3 in total
  2 in total

1.  Heavy-tailed fractional Pearson diffusions.

Authors:  N N Leonenko; I Papić; A Sikorskii; N Šuvak
Journal:  Stoch Process Their Appl       Date:  2017-03-18       Impact factor: 1.467

2.  A parallel algorithm for the two-dimensional time fractional diffusion equation with implicit difference method.

Authors:  Chunye Gong; Weimin Bao; Guojian Tang; Yuewen Jiang; Jie Liu
Journal:  ScientificWorldJournal       Date:  2014-03-12
  2 in total

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