Existence and stability analysis of bifurcating periodic solutions in a delayed five-neuron BAM neural network model

被引:26
作者
Javidmanesh, Elham [1 ]
Afsharnezhad, Zahra [1 ]
Effati, Sohrab [1 ]
机构
[1] Ferdowsi Univ Mashhad, Dept Appl Math, Mashhad, Iran
关键词
Neural network; Stability; Periodic solution; Hopf bifurcation; Time delay; Center manifold; HOPF-BIFURCATION; EXPONENTIAL STABILITY; TIME DELAYS; NEURONS; RING;
D O I
10.1007/s11071-012-0699-1
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper, a bidirectional associative memory (BAM) neural network model, which consists of two neurons in the X-layer and three neurons in the Y-layer, with two time delays, will be considered. By analyzing the associated characteristic equation, we obtain that Hopf bifurcation occurs and a family of periodic solutions appears. Moreover, the stability and the period of the bifurcating periodic solutions are studied. To illustrate our theoretical results, numerical simulations are presented.
引用
收藏
页码:149 / 164
页数:16
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