DUGi: Item | DUGiDocs - Speed of travelling fronts: Two-dimensional and ballistic dispersal probability distributions

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Author:	Méndez López, Vicenç Campos, Daniel Fort, Joaquim
Date:	2004
Abstract:	The speed of traveling fronts for a two-dimensional model of a delayed reactiondispersal process is derived analytically and from simulations of molecular dynamics. We show that the one-dimensional (1D) and two-dimensional (2D) versions of a given kernel do not yield always the same speed. It is also shown that the speeds of time-delayed fronts may be higher than those predicted by the corresponding non-delayed models. This result is shown for systems with peaked dispersal kernels which lead to ballistic transport
Format:	application/pdf
ISSN:	0295-5075 (versió paper) 1286-4854 (versió electrònica)
Document access:	http://hdl.handle.net/10256/7870
Language:	eng
Publisher:	EDP Sciences
Collection:	Reproducció digital del document publicat a: http://dx.doi.org/10.1209/epl/i2004-10062-4 Articles publicats (D-F)
Is part of:	© Europhysics Letters, 2004, vol. 66, núm. 6, p. 902-908
Rights:	Tots els drets reservats
Subject:	Kernel, Funcions de Kernel functions Dinàmica molecular -- Simulació per ordinador Molecular dynamics -- Computer simulation Distribució (Teoria de la probabilitat) Distribution (Probability theory) Equacions de reacció-difusió Reaction-diffusion equations
Title:	Speed of travelling fronts: Two-dimensional and ballistic dispersal probability distributions
Type:	info:eu-repo/semantics/article
Repository:	DUGiDocs