Abstract
This paper deals with the problem of global exponential stability for bidirectional associate memory (BAM) neural networks with time-varying delays and reaction-diffusion terms. By using some inequality techniques, graph theory as well as Lyapunov stability theory, a systematic method of constructing a global Lyapunov function for BAM neural networks with time-varying delays and reaction-diffusion terms is provided. Furthermore, two different kinds of sufficient principles are derived to guarantee the exponential stability of BAM neural networks. Finally, a numerical example is carried out to demonstrate the effectiveness and applicability of the theoretical results.
Acknowledgements
The authors really appreciate the reviewers’ valuable comments.
Notes
This work was supported by the NNSF of China [grant number 11301115], [grant number 11301112], [grant number 11271101], [grant number 51208150]; the NSF of Shandong Province [grant number ZR2013AQ003].