该文研究了一类具有混合变时滞的脉冲Cohen—Grossberg神经网络模型的指数同步问题.通过构造适当的Lyapunov函数和利用反证法,得到了简单而有效的指数同步判据.最后,通过一个实例的数值模拟来说明所得结果的有效性.
In this paper, the exponential synchronization of Cohen-Grossberg neural networks with mixed time-varying delays and impulsive effects is investigated. Based on the contradiction method and constructing suitable Lyapunov function, some simple and useful criteria for the synchronization of considered network are obtained. Finally, a numerical example is given to show the effectiveness and feasibility of the proposed synchronization scheme.