The story of this edition is a testament to an almost legendary gure in theoretical ecology and to the in uence his work and charisma has had on the eld. It is also a story that can only …
We present an appraisal of differential-equation models for anomalous diffusion, in which the time evolution of the mean-square displacement is< r 2 (t)>∼ t γ with γ≠ 1. By …
A Blumen, G Zumofen, J Klafter - Physical Review A, 1989 - APS
In this paper we present a combined analytical and numerical study of transport properties of Lévy walks. Here, within the framework of continuous-time random walks (CTRW's) with …
Outfall pipes into the ocean are analogous to chimneys in the atmosphere: they are each intended for returning contaminated fluids to the environment in a way that promotes …
A computer model for oil slick transformation in rivers is developed and applied to simulate the fate of oil spills in the connecting channels of the upper Great Lakes. In this model, the …
We investigate Lagrangian relative dispersion in direct numerical simulation of two- dimensional inverse cascade turbulence. The analysis is performed by using both standard …
AG Cherstvy, R Metzler - Journal of Statistical Mechanics: Theory …, 2015 - iopscience.iop.org
We study generalized anomalous diffusion processes whose diffusion coefficient D (x, t)∼ D 0| x| α t β depends on both the position x of the test particle and the process time t. This …
Superdiffusion in the sub-ballistic regime with a non-diverging mean-squared displacement is studied on the basis of a linear, fractional kinetic equation with constant coefficients which …
J Klafter, A Blumen, G Zumofen… - Physica A: Statistical …, 1990 - Elsevier
The transport properties of Lévy walks are discussed in the framework of continuous time random walks (CTRW) with coupled memories. This type of walks may lead to anomalous …