Synchronization in complete networks of reaction-diffusion equations of FitzHugh-Nagumo type with nonlinear coupling
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Abstract
The synchronization in complete network consisting of nodes is studied in this paper. Each node is connected to all other ones by nonlinear coupling and is represented by a reaction-diffusion system of FitzHugh-Nagumo type which can be obtained by simplifying the famous Hodgkin-Huxley model. From this complete network, the sufficient condition on the coupling strength to achieve the synchronization is found. The result shows that the networks with bigger in-degrees of nodes synchronize more easily. The paper also presents the numerical simulations for theoretical result and shows a compromise between the theoretical and numerical results.
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References
Ambrosio, B., & Aziz-Alaoui, M. A. (2012). Synchronization and control of coupled reaction-diffusion systems of the FitzHugh-Nagumo-type. Computers and Mathematics with Applications, 64, 934-943.
Ambrosio, B., & Aziz-Alaoui, M. A. (2013). Synchronization and control of a network of coupled reaction-diffusion systems of generalized FitzHugh-Nagumo type. ESAIM, 39, 15-24.
Aziz-Alaoui, M. A. (2006). Synchronization of Chaos. Encyclopedia of Mathematical Physics, Elsevier, 5, 213-226.
Belykh, I., De Lange, E., & Hasler, M. (2005). Synchronization of bursting neurons: What matters in the network topology. Phys. Rev. Lett, 94, 188101.
Corson, N. (2009). Dynamique d'un modèle neuronal, synchronisation et complexité (doctoral dissertation). University of Le Havre, France.
Corson, N., & Aziz-Alaoui, M. A. (2009). Complex emergent properties in synchronized neuronal oscillations. In From system complexity to emergent properties (pp. 243-259). Springer, Berlin, Heidelberg.
Ermentrout, G. B., & Terman, D. H. (2009). Mathematical Foundations of Neurosciences. Springer.
Hodgkin, A. L., & Huxley, A. F. (1952). A quantitative description of membrane current and its application to conduction and excitation in nerve. J. Physiol, 117, 500-544.
Izhikevich, E. M. (2007). Dynamical Systems in Neuroscience: The Geometry of Excitability and Bursting. Terrence J. Sejnowski and Tomaso A. Poggio The MIT Press, Cambridge, Massachusetts, London, England.
Keener, J. P., & Sneyd, J. (2009). Mathematical Physiology: Systems Physiology, Second Edition. Antman S.S., Marsden J.E., and Sirovich L. Springer.
Murray, J. D. (2002). Mathematical Biology. I. An Introduction, Third Edition. Springer.
Nagumo, J., Arimoto, S., & Yoshizawa, S. (1962). An active pulse transmission line simulating nerve axon. Proc. IRE, 50, 2061-2070.
Pikovsky, A., Rosenblum, M., & Kurths, J. (2001). Synchronization, A Universal Concept in Nonlinear Science. Cambridge: Cambridge University Press, England.