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一类含时滞的扩散单神经元模型的分岔分析

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本文考虑了一类含时滞的扩散单神经元模型.通过分析其对应特征方程的特征根的分布,探讨了随特定参数变化时在零平衡点附近Hopf分岔的存在性.
Bifurcation Analysis in A Diffusive Single Neuron Model with Time Delay
In this paper,we consider a diffusive single neuron model with time delay.The existence of Hopf bifurcation at the zero equilibrium with the changes of specific parameter is obtained by analyzing the distribution of the eigenvalues of the characteristic equation.

Neural networkHopf bifurcationStabilityDelay

李英国

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福建师范大学数学与计算机科学学院,福建福州350007

神经网络 Hopf分岔 稳定性 时滞

This work is supported by the Natural Science Foundation of Fujian ProvinceThis work is supported by the Natural Science Foundation of Fujian ProvinceFoundation of Fujian Education BureauFoundation of Fujian Education Bureau

2016J010032014J01003JK2015007JA15112

2016

生物数学学报
中国数学会生物数学学会

生物数学学报

ISSN:1001-9626
年,卷(期):2016.(4)
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