中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Partial time-delay coupling enlarges death island of coupled oscillators

文献类型:期刊论文

作者Zou, Wei1,2; Zhan, Meng1
刊名PHYSICAL REVIEW E
出版日期2009-12-01
卷号80期号:6
关键词chaos delays large-scale systems nonlinear dynamical systems
通讯作者Zhan, M (reprint author), Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China.
英文摘要Coupling (or connection) in complex systems is of crucial importance in determining the system's dynamics and realizing certain system's functions. In this work, we propose a coupling form, partial time-delay coupling in coupled oscillator systems, in which some oscillators are time-delay coupled and the others remain instantaneously coupled, and study its impact on dynamics. We find that the partial time-delay coupling greatly enlarges the domain of oscillation death island in parameter space. In particular, the smaller the ratio p of time-delay coupled oscillators, the larger death island is. For a sufficiently large system, a universal amplification scaling, R=p(-1)(0 < p < 1), is uncovered. These findings are proved to be very general and suggest that a tiny amount of time-delay couplings in coupled systems may tremendously change the dynamics of whole systems.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Fluids & Plasmas ; Physics, Mathematical
研究领域[WOS]Physics
关键词[WOS]LIMIT-CYCLE OSCILLATORS ; AMPLITUDE DEATH ; CHEMICAL OSCILLATORS ; SYNCHRONIZATION
收录类别SCI
语种英语
WOS记录号WOS:000273228000009
源URL[http://ir.wipm.ac.cn/handle/112942/2148]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zou, Wei,Zhan, Meng. Partial time-delay coupling enlarges death island of coupled oscillators[J]. PHYSICAL REVIEW E,2009,80(6).
APA Zou, Wei,&Zhan, Meng.(2009).Partial time-delay coupling enlarges death island of coupled oscillators.PHYSICAL REVIEW E,80(6).
MLA Zou, Wei,et al."Partial time-delay coupling enlarges death island of coupled oscillators".PHYSICAL REVIEW E 80.6(2009).

入库方式: OAI收割

来源:武汉物理与数学研究所

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