对于不同时标的时变时滞竞争神经网络的网络模型,通过构造适当的Lyapunov函数,结合微分不等式分析,研究了时变时滞竞争神经网络的全局指数稳定性,获得了新的全局指数稳定性判据,所得判据推广和改进了前人的相关结论。最后的数值仿真例子证明了该算法的有效性。
The global exponential stability of competitive neural networks with different time scales and de lay is investigated. Based on the proper Lyapunov functions and analysis for the Jacobsthal .inequality, some new sufficient conditions for global exponential stable of the delayed competitive neural networks with different time scales are given. An illustrative example with its figsure of simulation is presented which demonstrates the usefulness of the proposed results.