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Wave pattern dynamics in fluctuating media

Author

Sagués Mestres, Francesc

Alonso Muñoz, Sergio

Sancho Herrero, José María

Other authors

Universitat Politècnica de Catalunya. Departament de Física

Universitat Politècnica de Catalunya. BIOCOM-SC - Grup de Biologia Computacional i Sistemes Complexos

Publication date

2002-11-01

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Abstract

Analytical and numerical results on the ordering role of external random fluctuations in excitable systems are presented. Our study focuses on a simple model for excitable systems. Regular waves are created and sustained out of noise when the system is forced with random perturbations. Explicit results for the generation and dynamics of rings and targets are presented.

Peer Reviewed

Postprint (published version)

Document Type

Article

Language

English

Subjects and keywords

Àrees temàtiques de la UPC::Matemàtiques i estadística::Probabilitat; Stochastic processes; Motion; Fluid dynamics; Stochastic; Excitable media; Nonlinear dynamics; Target patterns; Processos estocàstics; Moviment; Dinàmica de fluids

Related items

https://www.worldscientific.com/doi/abs/10.1142/S0129183102004091

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Rights

http://creativecommons.org/licenses/by-nc-nd/3.0/es/

Open Access

Attribution-NonCommercial-NoDerivs 3.0 Spain

This item appears in the following Collection(s)

E-prints [72986]