| Spatial prisoner's dilemma games with dynamic payoff matrices. | |
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MedLine Citation:
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PMID: 11863592 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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The effects of dynamic payoff matrices on evolution of cooperation are studied based on the prisoner's dilemma game on a two-dimensional square lattice. The study is conducted by simulation and an analytical theory based on mean-field approximation. Payoff matrices are designed to evolve depending on a ratio of defectors (or cooperators) to the whole population. Dynamic payoff matrices are necessary to describe evolution of a society whose payoff may be affected by the results of actions of the members in the society. Introducing such payoff matrices helps to model dynamic aspects of societies. |
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Authors:
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Masaki Tomochi; Mitsuo Kono |
Publication Detail:
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Type: Journal Article Date: 2002-01-16 |
Journal Detail:
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Title: Physical review. E, Statistical, nonlinear, and soft matter physics Volume: 65 ISSN: 1539-3755 ISO Abbreviation: Phys Rev E Stat Nonlin Soft Matter Phys Publication Date: 2002 Feb |
Date Detail:
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Created Date: 2002-02-26 Completed Date: 2002-04-12 Revised Date: 2003-11-03 |
Medline Journal Info:
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Nlm Unique ID: 101136452 Medline TA: Phys Rev E Stat Nonlin Soft Matter Phys Country: United States |
Other Details:
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Languages: eng Pagination: 026112 Citation Subset: - |
Affiliation:
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Institute for Mathematical Behavioral Sciences, University of California, Irvine, 3151 Social Sciences Plaza, Irvine, California 92697, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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