84 citations · 125 across the 6 of their papers we have counts for
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3 papers · 1 filter
nlin.AO2011
The topological issues of cooperation
M. N. Kuperman, S. Risau-Gusman
In the last years the Prisoner Dilemma (PD) has become a paradigm for the study of the emergence of cooperation in spatially structured populations. Such structure is usually assum…
nlin.AO2007★ 84 cited
The effect of the topology on the spatial ultimatum game
M. N. Kuperman, S. Risau Gusman
In this work we present an analysis of a spatially non homogeneous ultimatum game. By considering different underlying topologies as substrates on top of which the game takes place…
nlin.AO2004
The dynamics of opinion in hierarchical organizations
M. F. Laguna, S. Risau-Gusman, G. Abramson +2
We study the mutual influence of authority and persuasion in the flow of opinion. Many social organizations are characterized by a hierarchical structure where the propagation of o…