Emergence of chaotic cluster synchronization in heterogeneous networks
Adaptation and Self-Organizing Systems2023-09-19v1Disordered Systems and Neural NetworksDynamical SystemsChaotic DynamicsPattern Formation and Solitons
Many real-world complex systems rely on cluster synchronization to function properly. A cluster of nodes exhibits synchronous behavior while others behave erratically. Predicting the emergence of these clusters and understanding the mechanism behind their structure and variation in response to parameter change is a daunting task in networks that lack symmetry. We unravel the mechanism for the emergence of cluster synchronization in heterogeneous random networks. We develop a heterogeneous mean field approximation together with a self-consistent theory to determine the onset and stability of the cluster. Our analysis shows that cluster synchronization occurs in a wide variety of heterogeneous networks, node dynamics, and coupling functions. The results could lead to a new understanding of the dynamical behavior of networks ranging from neural to social.
@article{arxiv.2309.09974,
title = {Emergence of chaotic cluster synchronization in heterogeneous networks},
author = {Rodrigo M. Corder and Zheng Bian and Tiago Pereira and Antonio Montalban},
journal= {arXiv preprint arXiv:2309.09974},
year = {2023}
}