Eliminating delay-induced oscillation death by gradient coupling
文献类型：期刊论文
| 作者 | Zou, Wei3; Yao, Chenggui1,2; Zhan, Meng1 |
| 刊名 | PHYSICAL REVIEW E
 |
| 出版日期 | 2010-11-09 |
| 卷号 | 82期号:5页码:056203-56203 |
| 产权排序 | 第一 |
| 英文摘要 | In this work, we investigate gradient coupling effect on oscillation death in a ring of N delay-coupled oscillators. We find that the gradient coupling monotonically reduces the domain of death island in the parameter space of the diffusive coupling and time delay, and thus the death island can be completely eliminated once the gradient coupling strength exceeds a certain threshold, whose value is found to be a constant if N is sufficiently large. For two special cases, a ring with zero gradient coupling and a one-way ring for identical diffusive and gradient couplings, all previous results in the literature are recovered. In particular, for the one-way ring, a size effect of N is discovered, which indicates that under this situation the death can always be eliminated if N is above a critical N(max). All the described results are proved to hold generally in coupled oscillator systems. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | 偏微分方程 |
| 类目[WOS] | Physics, Fluids & Plasmas ; Physics, Mathematical |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | LIMIT-CYCLE OSCILLATORS ; AMPLITUDE DEATH ; HOPF-BIFURCATION ; SYNCHRONIZATION ; CHAOS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283999100002 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/2080]  |
| 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 3.Huazhong Univ Sci & Technol, Sch Math & Stat, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Wei,Yao, Chenggui,Zhan, Meng. Eliminating delay-induced oscillation death by gradient coupling[J]. PHYSICAL REVIEW E,2010,82(5):056203-56203. |
| APA | Zou, Wei,Yao, Chenggui,&Zhan, Meng.(2010).Eliminating delay-induced oscillation death by gradient coupling.PHYSICAL REVIEW E,82(5),056203-56203. |
| MLA | Zou, Wei,et al."Eliminating delay-induced oscillation death by gradient coupling".PHYSICAL REVIEW E 82.5(2010):056203-56203. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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