摘要
This paper concerns the problem of delay-dependent stability criteria for neural networks with interval time-varying delays. First, by constructing a newly augmented Lyapunov-Krasovskii functional and combining with a reciprocally convex combination technique, less conservative stability criterion is established in terms of linear matrix inequalities (LMIs), which will be introduced in . Second, by taking different interval of integral terms of Lyapunov-Krasovskii functional utilized in , further improved stability criterion is proposed in . Third, a novel approach which divides the bounding of activation function into two subinterval are proposed in to reduce the conservatism of stability criterion. Finally, through two well-known numerical examples used in other literature, it will be shown the proposed stability criteria achieves the improvements over the existing ones and the effectiveness of the proposed idea.