本文研究了具变时滞和脉冲的BAM神经网络模型.利用M矩阵理论、反证法,得到了脉冲时滞BAM神经网络平衡解的存在性、唯一性和全局指数稳定性成立的充分条件.一个数值例子证明的所得结论的有效性. In this paper, a BAM neural network model with variable delay and impulse is studied. By using the M matrix theory and the inverse proof, a sufficient condition for the existence and uniqueness of the BAM neural network with impulsive delay and the global exponential stability is obtained. The example proves the validity of the conclusions obtained.