2 papers
cond-mat.stat-mech2005
Comparison of voter and Glauber ordering dynamics on networks
Claudio Castellano, Vittorio Loreto, Alain Barrat +2
We study numerically the ordering process of two very simple dynamical models for a two-state variable on several topologies with increasing levels of heterogeneity in the degree d…
cond-mat.stat-mech2003
Defining and identifying communities in networks
Filippo Radicchi, Claudio Castellano, Federico Cecconi +2
The investigation of community structures in networks is an important issue in many domains and disciplines. This problem is relevant for social tasks (objective analysis of relati…