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

Author

Aguareles Carrero, María

Baldomá Barraca, Inmaculada ORCID

Martínez-Seara Alonso, M. Teresa

Other authors

Universitat Politècnica de Catalunya. Departament de Matemàtiques

Universitat Politècnica de Catalunya. SD - Sistemes Dinàmics de la UPC

Publication date

2016-01-01

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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.

Peer Reviewed

Postprint (author's final draft)

Document Type

Article

Language

English

Subjects and keywords

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

Related items

http://iopscience.iop.org/article/10.1088/1361-6544/30/1/90/meta

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Rights

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

Open Access

This item appears in the following Collection(s)

E-prints [72954]