This paper is concerned with the global exponential stability of an impulsive version of the Cohen-Grossberg neural networks model [M. Cohen and S. Grossberg, IEEE Trans. Syst. Man. Cybern. 13, 815–826 (1993; Zbl 0553.92009)].
More precisely, the authors consider the following problem
The principal result of this paper is based on the method of Lyapunov function. Several consequences are given.