Synchronization in weighed scale-free networks

摘要

We study synchronization phenomena in scale-free networks of asymmetrically coupled dynamical systems featuring degree-degree correlation in the topology of the connection wiring. We show that when the interaction is dominant from the high-degree to the low-degree (from the low-degree to the high degree) nodes, synchronization is enhanced for assortative (disassortative) degree-degree correlations.