Summary
International Symposium on Nonlinear Theory and its Applications
2005
Session Number:2-4-3
Session:
Number:2-4-3-4
Spatio-temporal Phase Patterns in Coupled Chaotic Maps with Parameter Deviations
Masahiro Wada, Kiyoto Kitatsuji, Yoshifumi Nishio,
pp.178-181
Publication Date:2005/10/18
Online ISSN:2188-5079
DOI:10.34385/proc.40.2-4-3-4
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Summary:
In this study, spatio-temporal chaotic behavior in coupled chaotic maps with parameter deviations is shown. The chaotic map which has been governed by a fifth-power polynomial function is properly selected as a chaotic cell. We consider a simple model which each cell has parameters with slight error margin are connected to four neighbors by arbitrary coupling strength. Analytical bifurcation diagram and Lyapunov exponent of the chaotic map are investigated rigorously. Several phase patterns of spatio-temporal chaos are shown.