122 citations · 408 across the 20 of their papers we have counts for
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Renormalizing Sznajd model on complex networks taking into account the effects of growth mechanisms
M. C. Gonzalez, A. O. Sousa, H. J. Herrmann
We present a renormalization approach to solve the Sznajd opinion formation model on complex networks. For the case of two opinions, we present an expression of the probability of…
Monte carlo simulations of parapatric speciation
V. Schwammle, A. O. Sousa, S. M. de Oliveira
Parapatric speciation is studied using an individual--based model with sexual reproduction. We combine the theory of mutation accumulation for biological ageing with an environment…
Outward-inward information flux in an opinion formation model on different topologies
A. O. Sousa, J. R. Sanchez
A simple model of opinion formation dynamics in which binary-state agents make up their opinions due to the influence of agents in a local neighborhood is studied using different n…
Reshuffling spins with short range interactions: When sociophysics produces physical results
A. O. Sousa, K. Malarz, S. Galam
Galam reshuffling introduced in opinion dynamics models is investigated under the nearest neighbor Ising model on a square lattice using Monte Carlo simulations. While the correspo…
Modelling formation and evolution of transverse dune fields
J. H. Lee, A. O. Sousa, E. J. R. Parteli +1
We model formation and evolution of transverse dune fields. In the model, only the cross section of the dune is simulated. The only physical variable of relevance is the dune heigh…