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bioRxiv · 10.1101/2024.07.11.603061

Chaotic synchronization in adaptive networks of pulse-coupled oscillators

Mato, G.·Politi, A.·Torcini, A.
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Abstract

Ensembles of phase-oscillators are known to exhibit a variety of collective regimes. Here, we show that a simple mean-field model involving two heterogenous populations of pulse-coupled oscillators, exhibits, in the strong-coupling limit, a robust irregular macroscopic dynamics. The resulting, strongly synchronized, regime is sustained by a homeostatic mechanism induced by the shape of the phase-response curve combined with adaptive coupling strength, included to account for energy dissipated by the pulse emission. The proposed setup mimicks a neural network composed of excitatory and inhibitory neurons.

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Mato, G., Politi, A., Torcini, A.. 2024-07-16. Chaotic synchronization in adaptive networks of pulse-coupled oscillators. https://doi.org/10.1101/2024.07.11.603061

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