77 citations · 146 across the 5 of their papers we have counts for
3 papers · 1 filter
The role of adjacency matrix degeneration in maximum entropy weighted network models
Oleguer Sagarra, Conrad J. Pérez Vicente, Albert Díaz-Guilera
Complex network null models based on entropy maximization are becoming a powerful tool to characterize and analyze data from real systems. However, it is not easy to extract good a…
The configuration multi-edge model: Assessing the effect of fixing node strengths on weighted network magnitudes
Oleguer Sagarra, Francesc Font-Clos, Conrad J. Pérez-Vicente +1
Complex networks grow subject to structural constraints which affect their measurable properties. Assessing the effect that such constraints impose on their observables is thus a c…
Role of Network Topology in the Synchronization of Power Systems
Sergi Lozano, Lubos Buzna, Albert Díaz-Guilera
We study synchronization dynamics in networks of coupled oscillators with bimodal distribution of natural frequencies. This setup can be interpreted as a simple model of frequency…