Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevE.65.026134
Title: Scale-invariant behavior in a spatial game of prisoners' dilemma
Authors: Lim, Y.F.
Chen, K. 
Jayaprakash, C.
Issue Date: Feb-2002
Citation: Lim, Y.F., Chen, K., Jayaprakash, C. (2002-02). Scale-invariant behavior in a spatial game of prisoners' dilemma. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 65 (2) : 026134/1-026134/6. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevE.65.026134
Abstract: A spatially extended version of the game of prisoner's dilemma, originally proposed by Nowak and May, is modified to include stochastic updating and found to exhibit scale-invariant behavior. Two critical regimes with different scaling behaviors are found; the corresponding exponents have been determined numerically. Spatially, the critical states are characterized by the existence of delicately balanced networks of defectors separating domains of cooperators; temporally, the evolution of the critical states following local perturbations is characterized by avalanches of various magnitudes, which cause restructuring of the networks of defectors on all scales. © 2002 The American Physical Society.
Source Title: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/104855
ISSN: 15393755
DOI: 10.1103/PhysRevE.65.026134
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