| Effects of Nonlinear Time-Delay on a Stochastic Asymmetric System |
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| 作者姓名： | 王九云 朱春莲 贾亚 李家荣 |
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| 作者单位： | [1]School of Physics, Huazhong Normal University, Wuhan 430079 [2]Department of Physics, Xianning College, Xianning 437000 [3]Department of Physics, 3ianghan University, Wuhan 430056 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10575041 and 90303007, and the SRFDP of the Ministry of Education of China under Project No 20040511005. |
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| 摘 要： |
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| 关 键 词： | 非线性时滞效应 随机不均匀系统 数字调查 概率 |
| 收稿时间： | 2005-12-23 |
| 修稿时间： | 2005-12-23 |
Effects of Nonlinear Time-Delay on a Stochastic Asymmetric System |
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| WANG Jiu-Yun,ZHU Chun-Lian,JIA Ya,LI Jia-Rong.Effects of Nonlinear Time-Delay on a Stochastic Asymmetric System[J].Chinese Physics Letters,2006,23(6):1398-1401. |
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| Authors: | WANG Jiu-Yun ZHU Chun-Lian JIA Ya LI Jia-Rong |
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| Institution: | School of Physics, Huazhong Normal University, Wuhan 430079
Department of Physics, Xianning College, Xianning 437000
Department of Physics, Jianghan University, Wuhan 430056 |
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| Abstract: | We numerically investigate the effects of nonlinear time-delay on the stochastic system. With the delay time increasing, it is found that the peak of probability distribution in low steady states is decreased, and the peak of probability distribution in high steady states is increased. The mean of state variable, the normalized variance, and the normalized autocorrelation function which quantifies the concentrated degree are slowly varied for small delay time. However, the mean of state variable is rapidly increased, and the normalized variance and the normalized autocorrelation function is rapidly decreased for large delay time. |
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| Keywords: | 05 40 -a 87 10 +e |
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