Abstract
In this paper, we consider the effect of distributed delays in a three-neuron unidirectional ring. Sufficient conditions for existence of unique equilibrium, multiple equilibria and their local stability are derived. Taking the average delay as a bifurcation parameter, we find two critical values at which the system undergoes Hopf bifurcations. The orbital asymptotic stability of the Hopf bifurcating periodic solutions is investigated by using the method of multiple scales. The global Hopf bifurcation is also studied. Finally, the theoretical results are illustrated by some numerical simulations.
Similar content being viewed by others
References
Hopfield, J.: Neural networks and physical systems with emergent collective computational abilities. Proc. Natl. Acad. Sci. USA 79, 2554–2558 (1982)
Hopfield, J.: Neurons with graded response have collective computational properties like those of two-state neurons. Proc. Natl. Acad. Sci. USA 81, 3088–3092 (1984)
Wu, J.: Introduction to Neural Dynamics and Signal Transmission Delay. de Gruyter, New York (2001)
Marcus, C.M., Westervelt, R.M.: Stability of analog neural network with delay. Phys. Rev. A 39, 347–359 (1989)
Gopalsamy, K., He, X.Z.: Stability in asymmetric Hopfield networks with transmission delays. Physica D 76, 344–358 (1994)
Van den Driessche, P., Zou, X.: Global network model. SIAM J. Appl. Math. 58, 1878–1890 (1998)
Olien, L., Belair, J.: Bifurcations, stability, and monotonicity properties of a delayed neural network model. Physica D 102, 349–363 (1997)
Wei, J., Ruan, S.: Stability and bifurcation in a neural network model with two delays. Physica D 130, 255–272 (1999)
Wu, J., Faria, T., Huang, Y.: Synchronization and stable phase-locking in a network of neurons with memory. Math. Comput. Model. 30, 117–138 (1999)
Guo, S., Huang, L.: Hopf bifurcating periodic orbits in a ring of neurons with delays. Physica D 183, 19–44 (2003)
Huang, L., Wu, J.: Nonlinear waves in networks of neurons with delayed feedback: Pattern formation and continuation. SIAM J. Math. Anal. 34(4), 836–860 (2003)
Wei, J., Velarde, M.G.: Bifurcation analysis and existence of periodic solutions in a simple neural network with delays. Chaos 14, 940–953 (2004)
Wei, J., Li, M.Y.: Global existence of periodic solutions in a tri-neuron network model with delays. Physica D 198, 106–119 (2004)
Campbell, S.A., Yuan, Y., Bungay, S.D.: Equivariant Hopf bifurcation in a ring of identical cells with delayed coupling. Nonlinearlity 18, 2827–2846 (2005)
Guo, S.: Spatio-temporal patterns of nonlinear oscillations in an excitatory ring network with delay. Nonlinearity 18, 2391–2407 (2005)
Song, Y., Han, M., Wei, J.: Stability and Hopf bifurcation analysis on a simplified BAM neural network with delays. Physica D 200, 185–204 (2005)
Campbell, S.A., Ncube, I., Wu, J.: Multistability and stable asynchronous periodic oscillations in a multiple-delayed neural system. Physica D 214, 101–119 (2006)
Yu, W., Cao, J.: Stability and Hopf bifurcation analysis on a four-neuron BAM neural network with time delays. Phys. Lett. A 351, 64–78 (2006)
Cao, J., Xiao, M.: Stability and Hopf bifurcation in a simplified BAM neural network with two time delays. IEEE Trans. Neural Netw. 18, 416–430 (2007)
Yuan, Y.: Dynamics in a delayed-neural network. Chaos Solitons Fractals 33, 443–454 (2007)
Fan, D., Wei, J.: Hopf bifurcation analysis in a tri-neuron network with time delay. Nonlinear Anal., Real World Appl. 9, 9–25 (2008)
Song, Y., Tade, M.O., Zhang, T.: Bifurcation analysis and spatio-temporal patterns of nonlinear oscillations in a delayed neural network with unidirectional coupling. Nonlinearity 22, 975–1001 (2009)
Song, Y., Zhang, T., Tade, M.O.: Stability switches, Hopf bifurcations, and spatio-temporal patterns in a delayed neural model with bidirectional coupling. J. Nonlinear Sci. 19, 597–632 (2009)
Meyer, U., Shao, J., Chakrabarty, S., Brandt, S.F., Luksch, H., Wessel, R.: Distributed delays stabilize neural feedback systems. Biol. Cybern. 99, 79–87 (2008)
Liao, X., Wu, K.W., Wu, Z.: Bifurcation analysis on a two-neuron system with distributed delays. Physica D 149, 123–141 (2001)
Gopalsamy, K., Leung, I., Liu, P.: Global Hopf-bifurcation in a neural netlet. Appl. Math. Comput. 94, 171–192 (1998)
Gupta, P.D., Majee, N.C., Roy, A.B.: Stability and Hopf-bifurcation analysis of delayed BAM neural network under dynamic thresholds with distributed delay. Nonlinear Analysis: Model. Control 14, 435–461 (2009)
Feng, C., Plamandon, R.: On the stability analysis of delayed neural networks systems. Neural Netw. 14, 1181–1188 (2001)
Ruan, S., Filfil, R.S.: Dynamics of a two-neuron system with discrete and distributed delays. Physica D 191, 323–342 (2004)
Campbell, S.A., Jessop, R.: Approximating the stability region for a differential equation with a distributed delay. Math. Model. Nat. Phenom. 4(2), 1–27 (2009)
Murray, J.D.: Mathematical Biology. Springer, Berlin, (1989)
Nafeh, A.H.: Order reduction of retarded nonlinear systems C the method of multiple scales versus center-manifold reduction. Nonlinear Dyn. 51, 483–500 (2008)
Kuznetsov, Y.A.: Elements of Applied Bifurcation Theory, 2nd edn. New York, Berlin (1998)
Chow, S.N., Hale, J.K.: Methods of Bifurcation Theory. Springer, New York (1982)
Alexander, J.C., Auchmuty, G.: Global bifurcations of phase locked oscillators. Arch. Ration. Mech. Anal. 93, 253–270 (1986)
Lasota, A., Yorke, J.A.: Bounds for periodic solutions of differential equations in Banach spaces. J. Differ. Equ. 10, 83–91 (1971)
Yorke, J.A.: Periodic solutions and Lipschitz constant. Proc. Am. Math. Soc. 22, 509–512 (1969)
Mallet-Paret, J., Yorke, J.A.: Snakes: Oriented families of periodic orbits, their sources, sinks and continuation. J. Differ. Equ. 43, 419–450 (1982)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Han, Y., Song, Y. Stability and Hopf bifurcation in a three-neuron unidirectional ring with distributed delays. Nonlinear Dyn 69, 357–370 (2012). https://doi.org/10.1007/s11071-011-0269-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11071-011-0269-y