Limit cycles bifurcating from planar polynomial quasi-homogeneous centers

In this paper we find an upper bound for the maximum number of limit cycles bifurcating from the periodic orbits of any planar polynomial quasi-homogeneous center, which can be obtained using first order averaging method. This result improves the upper bounds given in [7].

Detalhes bibliográficos
Autores: Giné, Jaume|||0000-0001-7109-2553, Grau, Maite|||0000-0002-1937-9220, Llibre, Jaume|||0000-0002-9511-5999
Formato: artículo
Fecha de publicación:2015
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:145282
Acesso em linha:https://ddd.uab.cat/record/145282
https://dx.doi.org/urn:doi:10.1016/j.jde.2015.08.014
Access Level:acceso abierto
Palavra-chave:Bifurcation of limit cycles
Quasi-homogeneous centers
Quasi-homogeneous polynomial differential equations
Descrição
Resumo:In this paper we find an upper bound for the maximum number of limit cycles bifurcating from the periodic orbits of any planar polynomial quasi-homogeneous center, which can be obtained using first order averaging method. This result improves the upper bounds given in [7].