Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/68751
Type: Artigo de periódico
Title: On the periodic orbits of the fourth-order differential equation u ''''+qu ''-u = epsilon F (u, u ', u '', u ''')
Author: Llibre, J
Teixeira, MA
Abstract: We provide sufficient conditions for the existence of periodic solutions of the fourth-order differential equation u '''' + qu '' - u = epsilon F (u, u', u '', u ''') , where q and e are real parameters, E is small and F is a nonlinear function. (C) 2011 Elsevier Inc. All rights reserved.
Subject: Periodic orbit
Fourth-order differential equation
Averaging theory
Country: EUA
Editor: Academic Press Inc Elsevier Science
Rights: fechado
Identifier DOI: 10.1016/j.jmaa.2011.08.076
Date Issue: 2012
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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