Chimera dynamics in an array of coupled FitzHugh-Nagumo system with shift of close neighbors.

Heliyon

Laboratory of Electronics, Automation and Signal Processing, Faculty of Science, Department of Physics, University of Dschang, P.O. Box 67 Dschang, Cameroon.

Published: April 2020

In this paper, we consider an array of FitzHugh-Nagumo (FHN) systems with close neighbors. Each element () connects to another () and its 2 neighbors. Shifting these neighbors produces particular phenomena such as chimera and multi-chimera. Step traveling chimera is observed for a time dependent shift. Results show that, basing oneself on both shift parameter and close neighbors , a full control on the chimera dynamics of the network can be ensured.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7139117PMC
http://dx.doi.org/10.1016/j.heliyon.2020.e03739DOI Listing

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