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Synchronization of Coupled Nonidentical Dynamical Systems |
ZHANG Gang1,2, ZHANG Wei1, LIU Zeng-Rong3 |
1College of Mechanical Engineering, Beijing University of Technology, Beijing 100124 2Department of Mathematics, Shijiazhuang College, Shijiazhuang 050035 3Institute of System Biology, Shanghai University, Shanghai 200444 |
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Cite this article: |
ZHANG Gang, ZHANG Wei, LIU Zeng-Rong 2010 Chin. Phys. Lett. 27 030504 |
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Abstract Synchronization behavior of coupled dynamical systems is discussed. An equivalence relation is found between the diffeomorphic generalized synchronization and the complete synchronization of coupled nonidentical systems. Employing the method of the complete synchronization, the problem of the generalized synchronization can be unraveled. By constructing an appropriate coupling term, a sufficient condition is obtained for determining the complete synchronization of coupled nonidentical systems. Numerical simulations are also given to show the effectiveness of the proposed schemes.
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Keywords:
05.45.Xt
05.45.Ac
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Received: 01 January 1900
Published: 09 March 2010
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PACS: |
05.45.Xt
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(Synchronization; coupled oscillators)
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05.45.Ac
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(Low-dimensional chaos)
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Abstract
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