TITLE:
Synchronizability of Two-Layer Cluster Ring Networks
AUTHORS:
Yang Deng, Zhen Jia, Lin Liao
KEYWORDS:
Two-Layer Cluster Ring Network, Synchronizability, Interlayer Linking Weight, Interlayer Linking Fraction
JOURNAL NAME:
Communications and Network,
Vol.11 No.2,
April
3,
2019
ABSTRACT: Multilayer network is a frontier direction of network science research. In this paper, the cluster ring network is extended to a two-layer network model, and the inner structures of the cluster blocks are random, small world or scale-free. We study the influence of network scale, the interlayer linking weight and interlayer linking fraction on synchronizability. It is found that the synchronizability of the two-layer cluster ring network decreases with the increase of network size. There is an optimum value of the interlayer linking weight in the two-layer cluster ring network, which makes the synchronizability of the network reach the optimum. When the interlayer linking weight and the interlayer linking fraction are very small, the change of them will affect the synchronizability.