| Nonlinear feedback synchronization of hyperchaos in higher dimensional systems |
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| 作者姓名： | Fang Jin Qing |
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| 作者单位： | Fang Jin Qing ( China Institute of Atomic Energy，Beijing 102413) Ali M K ( Department of Physics，The University of Lethbridge，Lethbridge，Alberta T1K 3M4，Canada) |
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| 摘 要： | ＮｏｎｌｉｎｅａｒｆｅｅｄｂａｃｋｓｙｎｃｈｒｏｎｉｚａｔｉｏｎｏｆｈｙｐｅｒｃｈａｏｓｉｎｈｉｇｈｅｒｄｉｍｅｎｓｉｏｎａｌｓｙｓｔｅｍｓＦａｎｇＪｉｎＱｉｎｇ（ＣｈｉｎａＩｎｓｔｉｔｕｔｅｏｆＡｔｏｍｉｃＥｎｅｒｇｙ，Ｂｅｉｊｉｎｇ１０２４１...
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Nonlinear feedback synchronization of hyperchaos in higher dimensional systems |
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| Fang Jin,Qing.Nonlinear feedback synchronization of hyperchaos in higher dimensional systems[J].Nuclear Science and Techniques,1997(4). |
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| Authors: | Fang Jin Qing |
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| Abstract: | Nonlinear feedback functional method is presented to realize synchronization of hyperchaos in higher dimensional systems. New nonlinear feedback functions and superpositions of linear and nonlinear feedback functions are also introduced to synchronize hyperchaos. The robustness of the method based on the flexibility of choices of feedback functions is discussed. By coupling well known chaotic or chaotic hyperchaotic systems in low dimensional systems, such as Lorenz system, Van der Pol oscillator, Duffing oscillator and Rssler system, ten dimensional hyperchaotic systems are formed as the model systems. It can be found that there is not any noticeable difference in synchronization based on the numbers of positive Lyapunov exponents and of dimensions. |
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| Keywords: | Hyperchaos Synchronization Nonlinear feedback functions Ten dimension |
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