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Orientador(es)
Resumo(s)
This paper is devoted to the synchronization of a dynamical system defined by two different coupling versions of two identical piecewise linear bimodal maps. We consider both local and global studies, using different tools as natural transversal Lyapunov exponent, Lyapunov functions, eigenvalues and eigenvectors and numerical simulations. We obtain theoretical results for the existence of synchronization on coupling parameter range. We characterize the synchronization manifold as an attractor and measure the synchronization speed. In one coupling version, we give a necessary and sufficient condition for the synchronization. We study the basins of synchronization and show that, depending upon the type of coupling, they can have very different shapes and are not necessarily constituted by the whole phase space; in some cases, they can be riddled.
Descrição
Palavras-chave
Almost global synchronization Lyapunov exponents Basins Lyapunov functions
Contexto Educativo
Citação
FOURNIER-PRUNARET, Daniele; [et al] - Synchronization and Basins of Synchronized in Two-Dimensional Piecewise Maps Via Coupling Three Pieces of One-Dimensional Maps. International Journal of Bifurcation and Chaos. (2013).
Editora
World Scientific Publications