id: 05716272 dt: j an: 05716272 au: Zhao, Hongyong; Sun, Li; Wang, Guanglan ti: Periodic oscillation of discrete-time bidirectional associative memory neural networks. so: Neurocomputing 70, No. 16-18, 2924-2930 (2007). py: 2007 pu: Elsevier Science Publishers B.V., Amsterdam la: EN cc: ut: bidirectional associative memory; neural networks; coincidence degree theory; periodic solutions; globally exponential stability ci: li: doi:10.1016/j.neucom.2006.11.010 ab: Summary: In this paper, a discrete-time bidirectional associative memory neural networks model is considered. By employing the theory of coincidence degree and using Halanay-type inequality technique we give some sufficient conditions ensuring the existence and globally exponential stability of periodic solutions for the discrete-time bidirectional neural networks. An example with the numerical simulations is provided to show the correctness of our analysis. rv: