Diagramas de bifurcação para um oscilador de chua quadridimensional / Bifurcation diagrams for a four-dimensional chua oscilllator / Bifurcation diagrams for a four-dimensional chua oscilllator / Diagramas de bifurcação para um oscilador de chua quadridimensional

AUTOR(ES)

Denilson Toneto da Silva

FONTE

IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia

DATA DE PUBLICAÇÃO

28/02/2012

RESUMO

In this work, we numerically studied a four-dimensional Chua circuit model through bifurcation diagrams and parameter spaces. Our main objective here is to ex-tend the studies already realized in this system, showing a wider range of its behavior. For this purpose, we constructed the parameter spaces using the Lyapunov exponents spectrum through color scales, varying simultaneously two parameters of the system. With this procedure it was possible to discover where are the chaotic regions, the pe-riodic ones and the fixed points for the set of parameters.

ASSUNTO(S)

expoente de lyapunov espaço de parâmetros caos fisica chaos parameter space lyapunov exponents

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