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Effects of time delay and coupling strength on synchronization transitions in excitable homogeneous random network
Qian, Y; Zhao, YR; Liu, F; Huang, XD; Zhang, ZY; Mi, YY; Qian, Y (reprint author), Baoji Univ Arts & Sci, Dept Phys & Informat Technol, Baoji 721007, Peoples R China.
2013
发表期刊COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
ISSN1007-5704
卷号18期号:12页码:3509-3516
摘要In this paper we numerically investigate the effects of time delay and coupling strength on synchronization transitions in excitable homogeneous random network. Different roles of time delay and coupling strength have been discovered by synchronization parameter and space-time plots. Specifically, we have found three distinct parameter regions, i.e., asynchronous region (domain I for small time delay), transition region (domain II for moderate time delay) and synchronous region (domain III for large time delay) as time delay is increased. The phenomenon of multi-stability is observed in the transition region. While coupling strength can enhance synchronization in the transition region and can reduce synchronization time in the synchronous region. All these results are independence on the system size. (C) 2013 Elsevier B. V. All rights reserved.
部门归属[Qian, Yu; Zhao, Yaru; Liu, Fei] Baoji Univ Arts & Sci, Dept Phys & Informat Technol, Baoji 721007, Peoples R China; [Qian, Yu; Mi, Yuanyuan] Soochow Univ, Ctr Syst Biol, Suzhou 215000, Peoples R China; [Qian, Yu] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Huang, Xiaodong] S China Univ Technol, Dept Phys, Guangzhou 510640, Peoples R China; [Zhang, Zhaoyang] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
关键词Neuronal Networks Complex Networks Oscillations
学科领域Physics
资助者National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062]
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062] ; National Natural Science Foundation of China [11105003, 11205062]
WOS记录号WOS:000321351300020
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15222
专题理论物理所2013年知识产出
通讯作者Qian, Y (reprint author), Baoji Univ Arts & Sci, Dept Phys & Informat Technol, Baoji 721007, Peoples R China.
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GB/T 7714
Qian, Y,Zhao, YR,Liu, F,et al. Effects of time delay and coupling strength on synchronization transitions in excitable homogeneous random network[J]. COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION,2013,18(12):3509-3516.
APA Qian, Y.,Zhao, YR.,Liu, F.,Huang, XD.,Zhang, ZY.,...&Qian, Y .(2013).Effects of time delay and coupling strength on synchronization transitions in excitable homogeneous random network.COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION,18(12),3509-3516.
MLA Qian, Y,et al."Effects of time delay and coupling strength on synchronization transitions in excitable homogeneous random network".COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 18.12(2013):3509-3516.
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