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cond-mat.stat-mech2003
Optimization as a result of the interplay between dynamics and structure
Mateu Llas, Pablo M. Gleiser, Albert Diaz-Guilera +1
In this work we study the interplay between the dynamics of a model of diffusion governed by a mechanism of imitation and its underlying structure. The dynamics of the model can be…
cond-mat.stat-mech2001
Self-organized criticality in evolutionary systems with local interaction
A. Arenas, A. Diaz-Guilera, C. J. Perez +1
This paper studies a stylized model of local interaction where agents choose from an ever increasing set of vertically ranked actions, e.g. technologies. The driving forces of the…