Polystability in Lagrange sense for a class of delayed neural networks

In this paper, the polystability of a class of neural networks with constant delay is discussed. By constructing a new Lyapunov function, a delay-dependent criterion is obtained to ensure the system is bounded and exponentially bounded with respect to partial states. The result derived here generalizes and improves the earlier publications. Finally, one numerical example is given and analyzed to demonstrate our result..