Guaranteed Cost Control for Exponential Synchronization of Cellular Neural Networks with Mixed Time-Varying Delays via Hybrid Feedback Control

Abstract EN

The problem of guaranteed cost control for exponential synchronization of cellular neural networks with interval nondifferentiable and distributed time-varying delays via hybrid feedback control is considered.

The interval time-varying delay function is not necessary to be differentiable.

Based on the construction of improved Lyapunov-Krasovskii functionals is combined with Leibniz-Newton's 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 optimal guaranteed cost control with linear error hybrid feedback is turned into the solvable problem of a set of LMIs.

A numerical example is also given to illustrate the effectiveness of the proposed method.