New analysis on robust H∞ exponential stability of uncertain neutral systems with time-varying delays and uncertain nonlinear perturbations

This paper considers the robust exponential stability of time-varying delayed neutral systems with discontinuous activation functions and norm-bounded uncertainties. Based on a novel Lyapunov-Krasovskii functional method, some new delay-dependent stability conditions are presented in terms of linear matrix inequalities, and the H∞ is designed. At last, a numerical example is given to validate the effectiveness of our results.