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Generalized Projective Synchronization between Two Complex Networks with Time-Varying Coupling Delay |
| SUN Mei, ZENG Chang-Yan, TIAN Li-Xin |
| Nonlinear Scientific Research Center, Jiangsu University, Zhenjiang 212013 |
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| Cite this article: |
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SUN Mei, ZENG Chang-Yan, TIAN Li-Xin 2009 Chin. Phys. Lett. 26 010501 |
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Abstract Generalized projective synchronization (GPS) between two complex networks with time-varying coupling delay is investigated. Based on the Lyapunov stability theory, a nonlinear controller and adaptive updated laws are designed. Feasibility of the proposed scheme is proven in theory. Moreover, two numerical examples are presented, using the energy resource system and Lü's system [Physica A 382(2007)672] as the nodes of the networks. GPS between two energy resource complex networks with time-varying coupling delay is achieved. This study can widen the application range of the generalized synchronization methods and will be instructive for the demand--supply of energy resource in some regions of China.
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05.45.Xt
89.75.Hc
89.75.-k
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Received: 16 September 2008
Published: 24 December 2008
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| PACS: |
05.45.Xt
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(Synchronization; coupled oscillators)
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89.75.Hc
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(Networks and genealogical trees)
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89.75.-k
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(Complex systems)
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