We study synchronization phenomena in scale-free networks of asymetrically coupled dynamical systems featuring degree-degree correlation in the connection wiring. We show that when the interaction is dominant from the high-degree to the low-degree or from the low-degree to the high-degree nodes, synchronization is enhanced for assortative or disassortative degree-degree correlations
@article{arxiv.cond-mat/0611653,
title = {Synchronization in weighed scale-free networks with degree-degree correlation},
author = {F. Sorrentino and M. di Bernardo and G. Huerta Cuellar and S. Boccaletti},
journal= {arXiv preprint arXiv:cond-mat/0611653},
year = {2009}
}