916 citations · 2.7k across the 12 of their papers we have counts for
5 papers · 1 filter
Cut-offs and finite size effects in scale-free networks
Marian Boguna, Romualdo Pastor-Satorras, Alessandro Vespignani
We analyze the degree distribution's cut-off in finite size scale-free networks. We show that the cut-off behavior with the number of vertices is ruled by the topological const…
Emergence of clustering, correlations, and communities in a social network model
Marian Boguna, Romualdo Pastor-Satorras, Albert Diaz-Guilera +1
We propose a simple model of social network formation that parameterizes the tendency to establish acquaintances by the relative distance in a representative social space. By means…
Conditional dynamics driving financial markets
M. Boguna, J. Masoliver
We report empirical evidences on the existence of a conditional dynamics driving the evolution of financial assets which is found in several markets around the world and for differ…
Class of correlated random networks with hidden variables
Marian Boguna, Romualdo Pastor-Satorras
We study a class models of correlated random networks in which vertices are characterized by \textit{hidden variables} controlling the establishment of edges between pairs of verti…
Topology of the World Trade Web
M. Angeles Serrano, Marian Boguna
Economy, and consequently trade, is a fundamental part of human social organization which, until now, has not been studied within the network modelling framework. Networks are math…