82 citations · 189 across the 4 of their papers we have counts for
4 papers
Macro- and micro-structure of trust networks
X. Guardiola, R. Guimera, A. Arenas +3
A challenging problem in the social sciences is the characterization of the formation of ``social capital''. It is believed that societies with more social capital are more democra…
Modelling diffusion of innovations in a social network
X. Guardiola, A. Diaz-Guilera, C. J. Perez +2
A new simple model of diffusion of innovations in a social network with upgrading costs is introduced. Agents are characterized by a single real variable, their technological level…
Synchronization, Diversity, and Topology of Networks of Integrate and Fire Oscillators
X. Guardiola, A. Diaz-Guilera, M. Llas +1
We study synchronization dynamics of a population of pulse-coupled oscillators. In particular, we focus our attention in the interplay between networks topological disorder and its…
Pattern selection in a lattice of pulse-coupled oscillators
X. Guardiola, A. Diaz-Guilera
We study spatio-temporal pattern formation in a ring of N oscillators with inhibitory unidirectional pulselike interactions. The attractors of the dynamics are limit cycles where e…