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Nonlinear instabilities of multi-site breathers in Klein–Gordon lattices

 

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Opened Access Nonlinear instabilities of multi-site breathers in Klein–Gordon lattices
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Author: Cuevas-Maraver, Jesús
Kevrekidis, Panayotis G.
Pelinovsky, Dmitry E.
Coordinator/Director: Romero Romero, Francisco
Department: Universidad de Sevilla. Departamento de Física Aplicada I
Date: 2016
Published in: Studies in Applied Mathematics, 137 (2), 214-237.
Document type: Article
Abstract: In the present work, we explore the possibility of excited breather states in a nonlinear Klein–Gordon lattice to become nonlinearly unstable, even if they are found to be spectrally stable. The mechanism for this fundamentally nonlinear instability...
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Cite: Cuevas-Maraver, J., Kevrekidis, P.G. y Pelinovsky, D.E. (2015). Nonlinear instabilities of multi-site breathers in Klein–Gordon lattices. Studies in Applied Mathematics, 137 (2), 214-237.
Size: 954.2Kb
Format: PDF

URI: http://hdl.handle.net/11441/44547

DOI: 10.1111/sapm.12107

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