Showing 1 - 10 of 20
Cooperation is essential for complex biological and social systems and explaining its evolutionary origins remains a … central question in several disciplines. Tag systems are a class of models demonstrating the evolution of cooperation between …
Persistent link: https://www.econbiz.de/10010942699
The social factors that influence cooperation have remained largely uninvestigated but have the potential to explain … dominance hierarchy, and the patterns of dispersal, may influence the emergence and stability of cooperation in predictable ways … experiments that will allow relevant advances in the understanding of the emergence of cooperation. …
Persistent link: https://www.econbiz.de/10011010868
The self-organization into cooperative regimes of a system of "selfish" agents playing the pairwise Prisoner's Dilemma game (PDG) is analyzed using a simple agent-based model. At each time step t, the agents divide into those who cooperate (C) and those who defect (D). The agents have no memory...
Persistent link: https://www.econbiz.de/10005292605
other cooperators in order to form clusters ("islands of cooperation"). This can increase the cooperation to a great extent …, biological and economic sciences from a game-theoretical point of view. Finally, the breakdown of cooperation in the prisoner …
Persistent link: https://www.econbiz.de/10005080906
even enhance the effect of cooperation. …
Persistent link: https://www.econbiz.de/10005080969
This article focusses on the importance of space in mathematical models of cultural evolution, cooperation, niche …
Persistent link: https://www.econbiz.de/10009653110
strategies and their possible coexistence. This allows to define a threshold frequency for cooperation that, dependent on ng and … the initial mix of strategies, describes the outbreak of cooperation in the absence of migration. We then allow migration … the optimal migration rate that allows the outbreak of cooperation on all islands. We further find that the threshold …
Persistent link: https://www.econbiz.de/10010552930
cooperation in evolutionary games can emerge and be stable on this class of networks. The amounts of cooperation reached are at … least as much as in scale-free networks but here the population model is more realistic. Cooperation is robust with respect … used or there is high strategy or network noise does cooperation decrease in all games and disappear in the Prisoner …
Persistent link: https://www.econbiz.de/10010552932
enjoy the benefits without necessarily contributing. Nonetheless, in real-life scenarios cooperation does not collapse … false good behavior. Having a model with richer social mechanisms enable us to test how cooperation develops in situations …
Persistent link: https://www.econbiz.de/10008739186
-)establishing cooperation. The strategy is compared to well-known strategies in the domain and results presented. The initial findings, as well …
Persistent link: https://www.econbiz.de/10005481574