On the maximum number of limit cycles of a class of generalized Liénard differential systems
Alavez-Ramírez, Justino (UJAT(México). Division Académica de Ciencias Básicas)
Blé, Gamaliel (UJAT(México). Division Académica de Ciencias Básicas)
López-López, Jorge (UJAT(México). Division Académica de Ciencias Básicas)
Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)

Date:	2012
Abstract:	Applying the averaging theory of first, second and third order to one class generalized polynomial Li'enard differential equations, we improve the known lower bounds for the maximum number of limit cycles that this class can exhibit.
Grants:	Ministerio de Ciencia y Tecnología MTM2008-03437 Agència de Gestió d'Ajuts Universitaris i de Recerca 2009/SGR-410
Note:	Agraïments: This work is partially supported by grant CONACYT-58968.
Rights:	Tots els drets reservats.
Language:	Anglès
Document:	Article ; recerca ; Versió acceptada per publicar
Subject:	Limit cycles ; Periodic orbits ; Liénard differential equation ; Averaging theory
Published in:	International journal of bifurcation and chaos in applied sciences and engineering, Vol. 22 Núm. 3 (2012) , p. 1250063, ISSN 1793-6551

DOI: 10.1142/S0218127412500630

Postprint 19 p, 720.6 KB

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