On the asymptotic wavenumber of spiral waves in lambda - omega systems

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Title:	On the asymptotic wavenumber of spiral waves in lambda - omega systems
Author:	Aguareles Carrero, María; Baldomá Barraca, Inmaculada; Martínez-Seara Alonso, M. Teresa
Other authors:	Universitat Politècnica de Catalunya. Departament de Matemàtiques; Universitat Politècnica de Catalunya. SD - Sistemes Dinàmics de la UPC
Abstract:	In this paper we consider spiral wave solutions of a general class of $\lambda -\omega $ systems with a small twist parameter q and we prove that the asymptotic wavenumber of the spirals is a ${{\mathcal{C}}^{\infty}}$ -flat function of the perturbation parameter q.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Matemàtiques i estadística -Inverse problems (Differential equations) -Asymptotic methods -flat function -asymptotic wavenumber Mathematics Subject Classification numbers: 34B18 -34E05 -30E25 -Equacions diferencials
Rights:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Submitted version Article
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