耦合映象格子系统的相互同步化

计算物理 ›› 1999, Vol. 16 ›› Issue (3): 271-278.

耦合映象格子系统的相互同步化

刘宗华^1,2, 陈式刚³

1. 中国工程物理研究院研究生部, 北京 100088;
2. 北京应用物理与计算数学研究所, 100088

收稿日期:1998-03-25 出版日期:1999-05-25 发布日期:1999-05-25
作者简介:刘宗华,男,33,副教授,博士
基金资助:
国家自然科学基金和中国工程物理研究院科学基金资助课题

Mutual synchronization of the coupled map lattices

Liu Zonghua^1,2, Chen Shigang³

1. Graduate School, China Academy of Engineering Physics, Beijing 100088;
2. Department of Physics, Guangxi University, Nanning 530004;
3. Institute of Applied Physics and Computational Mathematics, Beijing 100088

Received:1998-03-25 Online:1999-05-25 Published:1999-05-25

摘要/Abstract

摘要： 研究了两个耦合格子动力系统的非线性相互作用。当两个耦合格子系统一样时,则导致完全同步化。而当两个耦合格子系统的参数不一样或者这两个系统不相同时,则导致广义同步化。计算了Lyapunov指数谱。

关键词: 广义同步化, 耦合格子系统, Lyapunov指数

Abstract: The nonlinear interaction of two coupled lattice dynamical systems is investigated. It results in identical synchronization when the two coupled lattice systems are same and in generalized synchronization when the parameters are different or the two coupled lattice systems are different. The largest Lyapunov exponent spectra are calculated.

Key words: generalized synchronization, coupled lattice systems, Lyapunov exponent

中图分类号:

O414.22

刘宗华, 陈式刚. 耦合映象格子系统的相互同步化[J]. 计算物理, 1999, 16(3): 271-278.

Liu Zonghua, Chen Shigang. Mutual synchronization of the coupled map lattices[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1999, 16(3): 271-278.

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