292 citations · 1.8k across the 52 of their papers we have counts for
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Griffiths effects of the susceptible-infected-susceptible epidemic model on random power-law networks
Wesley Cota, Silvio C. Ferreira, Géza Ódor
We provide numerical evidence for slow dynamics of the susceptible-infected-susceptible model evolving on finite-size random networks with power-law degree distributions. Extensive…
Collective versus hub activation of epidemic phases on networks
Silvio C. Ferreira, Renan S. Sander, Romualdo Pastor-Satorras
We consider a general criterion to discern the nature of the threshold in epidemic models on scale-free (SF) networks. Comparing the epidemic lifespan of the nodes with largest deg…
Continuous and discontinuous absorbing-state phase transitions on Voronoi-Delaunay random lattices
Marcelo M. de Oliveira, Sidiney G. Alves, Silvio C. Ferreira
We study absorbing-state phase transitions in two-dimensional Voronoi-Delaunay (VD) random lattices with quenched coordination disorder. Quenched randomness usually changes the cri…