| 一类具时滞的BAM神经网络模型的Pitchfork分支 |
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| 引用本文： | 张明明,吕海波,张春蕊.一类具时滞的BAM神经网络模型的Pitchfork分支[J].东北林业大学学报,2007,35(2):73-75. |
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| 作者姓名： | 张明明 吕海波 张春蕊 |
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| 作者单位： | 东北林业大学,哈尔滨,150040;东北林业大学,哈尔滨,150040;东北林业大学,哈尔滨,150040 |
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| 摘 要： | 研究了一个BAM神经网络模型的分支问题,证明了直线f′1(0)g′1(0) f′2(0)g′2(0)=u2为一条Pitchfork分支曲线;并给出了分支曲线图,讨论了在由分支曲线划分的不同区域里平衡点的稳定性。
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| 关 键 词： | BAM神经网络 时滞 Pitchfork分支 |
| 修稿时间： | 2006-04-05 |
Pitchfork Bifurcation of A Bidirectional Associative Memory (BAM) Neural Network Model with Time Delay |
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| Zhang Mingming,Lü Haibo,Zhang Chunrui.Pitchfork Bifurcation of A Bidirectional Associative Memory (BAM) Neural Network Model with Time Delay[J].Journal of Northeast Forestry University,2007,35(2):73-75. |
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| Authors: | Zhang Mingming Lü Haibo Zhang Chunrui |
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| Institution: | Department of Mathematics, Northeast Forestry University, Harbin 150040, P. R. China |
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| Abstract: | The bifurcation of a BAM neural network model with time delay is studied.It is proved that f'1(0)g'1(0) f'2(0)g'2(0)=u2 is a pitchfork bifurcation curve.Moreover,the pitchfork bifurcation curve is given,and the stability of equilibrium points is discussed in terms of different domains partitioned by the bifurcation curve. |
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| Keywords: | BAM neural network Delay Pitchfork bifurcation |
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