Decelerated Spreading Processes in Degree-correlated Networks (2009)
Schläpfer, Markus, Buzna, Lubos
We demonstrate that a broad spectrum of spreading processes taking place on complex networks can be categorized into two fundamentally different regimes, in which either positive or negative...
Synchronization in symmetric bipolar population networks (2009)
Buzna, Lubos, Lozano, Sergi, Diaz-Guilera, Albert
We analyze populations of Kuramoto oscillators with a particular distribution of natural frequencies. Inspired by networks where there are two groups of nodes with opposite behaviors, as for instance...
Robustness of Trans-European Gas Networks: The Hot Backbone (2009)
Carvalho, Rui, Buzna, Lubos, Bono, Flavio, Gutierrez, Eugenio, Just, Wolfram, Arrowsmith, David
Here we uncover the load and vulnerability backbones of the Trans-European gas pipeline network. Combining topological data with information on inter-country flows, we estimate the global load of the...