Ff Ur Mathematik in Den Naturwissenschaften Leipzig Synchronized Chaos in Coupled Neuromodules of Diierent Type Synchronized Chaos in Coupled Neuromodules of Diierent Type
نویسنده
چکیده
We discuss the time discrete parametrized dynamics of two coupled re current neural networks General conditions for the existence of synchro nized dynamics are derived for these systems and it is demonstrated that also the coupling of totally di erent network structures can result in peri odic quasiperiodic as well as chaotic dynamics constrained to a synchro nization manifoldM Stability of the synchronized dynamics can be calcu lated by Lyapunov exponent techniques In general in addition to synchro nized attractors there often co exist asynchronous periodic quasiperiodic and even chaotic attractors Simulation results with respect to a minimal coupling scheme for neuromodules of di erent type are presented in Proceedings IJCNN July Washington USA to appear
منابع مشابه
F Ur Mathematik in Den Naturwissenschaften Leipzig Synchronized Chaos and Other Coherent States for Two Coupled Neurons Synchronized Chaos and Other Coherent States for Two Coupled Neurons
The parametrized time-discrete dynamics of two recurrently coupled chaotic neurons is investigated. Basic dynamical features of this system are demonstrated for symmetric couplings of identical neurons. Periodic as well as chaotic orbits constrained to a manifold M of synchronized states are observed. Parameter domains for locally stable synchronization manifolds M are determined by numerical s...
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