Reliability of temporal coding on pulse-coupled networks of oscillators

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We study the reliability of spike output in a general class of pulse-coupled oscillators receiving a fluctuating input. Showing that this problem is equivalent to noise-induced synchronization between identical networks of oscillators, we employ the phase reduction method to analytically derive the average Lyapunov exponent of the synchronized state. We show that a transition occurs between reliable and unreliable responses at a critical coupling strength, which is determined through the competition between the external input and recurrent input. To our surprise, the critical value does not depend on intrinsic properties of oscillators.
4 pages, 3 figures

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Adaptation and Self-Organizing Systems, Disordered Systems and Neural Networks, Neurons and Cognition

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http://salesiana.dossiersoluciones.com/handle/123456789/135690

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0708.0862
 http://arxiv.org/abs/0708.0862

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arXiv