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Synchronization of a higher-order network of Rulkov maps.

Simin MirzaeiMahtab MehrabbeikKarthikeyan RajagopalSajad JafariGuanrong Chen
Published in: Chaos (Woodbury, N.Y.) (2023)
In neuronal network analysis on, for example, synchronization, it has been observed that the influence of interactions between pairwise nodes is essential. This paper further reveals that there exist higher-order interactions among multi-node simplicial complexes. Using a neuronal network of Rulkov maps, the impact of such higher-order interactions on network synchronization is simulated and analyzed. The results show that multi-node interactions can considerably enhance the Rulkov network synchronization, better than pairwise interactions, for involving more and more neurons in the network.
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