2.9k citations · 4.3k across the 10 of their papers we have counts for
5 papers · 1 filter
Motif-based communities in complex networks
Alex Arenas, Alberto Fernandez, Santo Fortunato +1
Community definitions usually focus on edges, inside and between the communities. However, the high density of edges within a community determines correlations between nodes going…
Amplified signal response in scale-free networks by collaborative signaling
Juan A. Acebron, Sergi Lozano, Alex Arenas
Many natural and artificial two-states signaling devices are connected forming networks. The information-processing potential of these systems is usually related to the response to…
Analysis of the structure of complex networks at different resolution levels
Alex Arenas, Alberto Fernandez, Sergio Gomez
Modular structure is ubiquitous in real-world complex networks, and its detection is important because it gives insights in the structure-functionality Modular structure is ubiquit…
Synchronizability determined by coupling strengths and topology on Complex Networks
Jesus Gomez-Gardenes, Yamir Moreno, Alex Arenas
We investigate in depth the synchronization of coupled oscillators on top of complex networks with different degrees of heterogeneity within the context of the Kuramoto model. In a…
Size reduction of complex networks preserving modularity
A. Arenas, J. Duch, A. Fernandez +1
The ubiquity of modular structure in real-world complex networks is being the focus of attention in many trials to understand the interplay between network topology and functionali…