P
Peter Straka
Researcher at University of New South Wales
Publications - 41
Citations - 894
Peter Straka is an academic researcher from University of New South Wales. The author has contributed to research in topics: Random walk & Continuous-time random walk. The author has an hindex of 14, co-authored 33 publications receiving 785 citations. Previous affiliations of Peter Straka include Michigan State University & University of Manchester.
Papers
More filters
Journal ArticleDOI
Inverse Stable Subordinators
Mark M. Meerschaert,Peter Straka +1 more
TL;DR: This paper shows how these equations for the inverse stable subordinator can be reconciled and applications to a variety of problems in mathematics and physics.
Journal ArticleDOI
Fractional Fokker-Planck equations for subdiffusion with space- and time-dependent forces.
TL;DR: A fractional Fokker-Planck equation for subdiffusion in a general space- and time-dependent force field from power law waiting time continuous time random walks biased by Boltzmann weights is derived.
Journal ArticleDOI
Lagging and leading coupled continuous time random walks, renewal times and their joint limits
Peter Straka,Bruce I. Henry +1 more
TL;DR: In this paper, the authors considered limits of sequences of CTRW which arise when both waiting times and jumps are taken from an infinitesimal triangular array and identified two different limit processes Xt and Yt when waiting times precede or follow jumps, respectively.
Proceedings ArticleDOI
An Introduction to Fractional Diffusion
TL;DR: In recent years, a great deal of progress has been made in extending the different models for diffusion to incorporate this fractional diffusion as discussed by the authors, linking together fractional constitutive laws, continuous time random walks, fractional Langevin equations and fractional Brownian motions.
Journal ArticleDOI
Semi-Markov approach to continuous time random walk limit processes
Mark M. Meerschaert,Peter Straka +1 more
TL;DR: In this article, a general semi-Markov theory for CTRW limit processes with infinitely many particle jumps (renewals) in finite time intervals is presented. But the model is not suitable for the case of continuous time random walks (CTRWs).