Stability and bifurcation analysis of reaction-diffusion neural networks with delays

Abstract In this paper, stability and Hopf bifurcation of reaction–diffusion neural networks with delays is considered, where the sum of the delays can be regarded as a bifurcation parameter. Some sufficient conditions are provided for checking stability and Hopf bifurcation. The particular attention is focused on the change of the stability as the bifurcation parameter τ increased. The computer simulations are provided to verify the efficiency of the theoretical results.

[1]  Xiaohu Wang,et al.  Attracting and invariant sets of non-autonomous reaction-diffusion neural networks with time-varying delays , 2012, Math. Comput. Simul..

[2]  Chuandong Li,et al.  Robust Exponential Stability of Uncertain Delayed Neural Networks With Stochastic Perturbation and Impulse Effects , 2012, IEEE Transactions on Neural Networks and Learning Systems.

[3]  Xiaofeng Liao,et al.  Stability switches and bifurcation analysis of a neural network with continuously delay , 1999, IEEE Trans. Syst. Man Cybern. Part A.

[4]  Lin-Bao Yang,et al.  Cellular neural networks: theory , 1988 .

[5]  Khashayar Pakdaman,et al.  Effect of delay on the boundary of the basin of attraction in a system of two neurons , 1998, Neural Networks.

[6]  Shengyuan Xu,et al.  A new LMI condition for delay-dependent asymptotic stability of delayed Hopfield neural networks , 2006, IEEE Transactions on Circuits and Systems II: Express Briefs.

[7]  Rui Xu,et al.  Stability and Hopf bifurcation of a delayed reaction-diffusion neural network , 2011 .

[8]  Plácido Z. Táboas,et al.  Periodic solutions of a planar delay equation , 1990, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

[9]  K. Gopalsamy,et al.  Delay induced periodicity in a neural netlet of excitation and inhibition , 1996 .

[10]  Daoyi Xu,et al.  Stability Analysis of Delay Neural Networks With Impulsive Effects , 2005, IEEE Trans. Circuits Syst. II Express Briefs.

[11]  J. Hopfield,et al.  Computing with neural circuits: a model. , 1986, Science.

[12]  Daoyi Xu,et al.  Asymptotic behavior of a class of reaction-diffusion equations with delays ✩ , 2003 .

[13]  Daoyi Xu,et al.  Global exponential stability of Hopfield reaction-diffusion neural networks with time-varying delays , 2003, Science in China Series F: Information Sciences.

[14]  Jinde Cao,et al.  Stability and Hopf Bifurcation of a General Delayed Recurrent Neural Network , 2008, IEEE Transactions on Neural Networks.

[15]  Yaonan Wang,et al.  Bifurcation of a three-unit neural network , 2010, Appl. Math. Comput..

[16]  R. Westervelt,et al.  Dynamics of simple electronic neural networks , 1987 .

[17]  王林山,et al.  Global exponential stability of Hopfield reactiondiffusion neural networks with time-varying delays , 2003 .

[18]  Chuandong Li,et al.  Global Robust Stability Criteria for Interval Delayed Neural Networks Via an LMI Approach , 2006, IEEE Transactions on Circuits and Systems II: Express Briefs.

[19]  J J Hopfield,et al.  Neurons with graded response have collective computational properties like those of two-state neurons. , 1984, Proceedings of the National Academy of Sciences of the United States of America.

[20]  Zhao Xin-quan Stability of Hopfield Neural Networks with Reaction-diffusion Terms , 2000 .

[21]  David H. Owens,et al.  Existence, learning, and replication of periodic motions in recurrent neural networks , 1998, IEEE Trans. Neural Networks.

[22]  Kunlun Wang,et al.  Dynamical behaviors of Cohen-Grossberg neural networks with delays and reaction-diffusion terms , 2006, Neurocomputing.

[23]  Jinde Cao,et al.  Stability and Hopf Bifurcation in a Simplified BAM Neural Network With Two Time Delays , 2007, IEEE Transactions on Neural Networks.

[24]  Zidong Wang,et al.  Stability and Synchronization of Discrete-Time Markovian Jumping Neural Networks With Mixed Mode-Dependent Time Delays , 2009, IEEE Transactions on Neural Networks.

[25]  L.O. Chua,et al.  Cellular neural networks , 1993, 1988., IEEE International Symposium on Circuits and Systems.

[26]  Tianping Chen,et al.  Global $\mu$ -Stability of Delayed Neural Networks With Unbounded Time-Varying Delays , 2007, IEEE Transactions on Neural Networks.

[27]  Panos Louvieris,et al.  Robust Synchronization for 2-D Discrete-Time Coupled Dynamical Networks , 2012, IEEE Transactions on Neural Networks and Learning Systems.