Random mobility and spatial structure often enhance cooperation
arXiv:0809.1479 · doi:10.1016/j.jtbi.2008.09.022
Abstract
The effects of an unconditional move rule in the spatial Prisoner's Dilemma, Snowdrift and Stag Hunt games are studied. Spatial structure by itself is known to modify the outcome of many games when compared with a randomly mixed population, sometimes promoting, sometimes inhibiting cooperation. Here we show that random dilution and mobility may suppress the inhibiting factors of the spatial structure in the Snowdrift game, while enhancing the already larger cooperation found in the Prisoner's dilemma and Stag Hunt games.
Submitted to J. Theor. Biol
References in corpus (3)
Cited by in corpus (30)
- Cyclic dominance in evolutionary games: A review
- Aspiring to the fittest and promotion of cooperation in the prisoner's dilemma game
- If players are sparse social dilemmas are too: Importance of percolation for evolution of cooperation
- Risk-driven migration and the collective-risk social dilemma
- Role of aspiration-induced migration in cooperation
- Percolation threshold determines the optimal population density for public cooperation
- Environmental feedback drives cooperation in spatial social dilemmas
- Heterogeneous update mechanisms in evolutionary games: mixing innovative and imitative dynamics
- Evolution of Cooperation among Mobile Agents
- Role-separating ordering in social dilemmas controlled by topological frustration
- Leaving bads provides better outcome than approaching goods in a social dilemma
- Mobility restores the mechanism which supports cooperation in the voluntary prisoner's dilemma game
- Opportunistic Migration in Spatial Evolutionary Games
- Cooperation driven by success-driven group formation
- Evolution of interactions and cooperation in the spatial prisoner's dilemma game
- Spatial social dilemmas: dilution, mobility and grouping effects with imitation dynamics
- When costly migration helps to improve cooperation
- Percolation and cooperation with mobile agents: Geometric and strategy clusters
- Mobility, fitness collection, and the breakdown of cooperation
- Distinguishing the opponents in the prisoner dilemma in well-mixed populations
- Spatial Pattern Dynamics due to the Fitness Gradient Flux in Evolutionary Games
- Synchronization and extinction in cyclic games with mixed strategies
- Game Theoretical Interactions of Moving Agents
- Evolutionary hypergame dynamics
- Network flow of mobile agents enhances the evolution of cooperation
- Modelling competition for space: Emergent inefficiency and inequality due to spatial self-organization among a group of crowd-avoiding agents
- Diffusion and pattern formation in spatial games
- How Lévy flights triggered by presence of defectors affect evolution of cooperation in spatial games
- Truncation selection and diffusion on lattices
- Cooperation in public goods game on square lattices with agents changing interaction groups