Artigo
The Hopf bifurcation in the Shimizu-Morioka system
Registro en:
Nonlinear Dynamics, v. 79, n. 3, p. 2197-2205, 2015.
0924-090X
10.1007/s11071-014-1805-3
WOS:000349244900038
3724937886557424
0000-0001-6790-1055
Autor
Llibre, Jaume
Pessoa, Claudio [UNESP]
Resumen
We study the local Hopf bifurcations of codimension one and two, which occur in the Shimizu-Morioka system. This system is a simplified model proposed for studying the dynamics of the well-known Lorenz system for large Rayleigh numbers. We present an analytic study and their bifurcation diagrams of these kinds of Hopf bifurcation, showing the qualitative changes in the dynamics of its solutions for different values of the parameters. MINECO/FEDER MTM AGAUR ICREA Academia Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Univ Autonoma Barcelona, Dept Matemat, E-08193 Barcelona, Catalonia, Spain Univ Estadual Paulista, Dept Matemat, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil Univ Estadual Paulista, Dept Matemat, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil MINECO/FEDER MTM: 2008-03437 AGAUR: 2014SGR 568 CAPES: Process 8333/13-0 FAPESP: 2011/13152-8 : FP7 PEOPLE-2012-IRSES: 316338 FP7 PEOPLE-2012-IRSES: 318999