EXPONENTIAL SYNCHRONIZATION OF MASTER-SLAVE NEURAL NETWORKS WITH MIXED TIME-VARYING DELAYS VIA HYBRID INTERMITTENT FEEDBACK CONTROL
Thongchai Botmart · International Journal of Pure and Apllied Mathematics · 2014
In this paper, we investigate the problem of exponential synchronization for master-slave neural networks with mixed time-varying delays via hybrid intermittent feedback control.The constraint on the derivative of the time-varying delay is not required which allows the time-delay to be a fast timevarying function.Based on the construction of improved Lyapunov-Krasovskii functionals is combined with Leibniz-Newtons formula and the technique of dealing with some integral terms.New delay-dependent sufficient conditions for the exponential synchronization of the error systems with memoryless hybrid feedback control are first established in terms of LMIs without introducing any free-weighting matrices.The designed controller ensures that the synchronization of the error systems are proposed via hybrid intermittent feedback control.Numerical simulations are presented to illustrate the effectiveness of these synchronization criteria.