کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
979764 933386 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The geometrical patterns of cooperation evolution in the spatial prisoner's dilemma: An intra-group model
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
The geometrical patterns of cooperation evolution in the spatial prisoner's dilemma: An intra-group model
چکیده انگلیسی

The prisoner's dilemma (PD) deals with the behavior conflict between two agents, who can either cooperate (cooperators) or defect. If both agents cooperate (defect), they have a unitary (null) payoff. Otherwise the payoff is T for the defector and null for the cooperator. The temptation T   to defect is the only free parameter in the model. Here the agents are represented by the cells of a L×LL×L lattice. The agent behaviors are initially randomly distributed according to an initial proportion of cooperators ρc(0)ρc(0). Each agent has no memory of previous behaviors and plays the PD with his/her eight nearest neighbors. At each generation, the considered agent copies the behavior of those who have secured the highest payoff. Once the PD conflict has been established (1

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 369, Issue 2, 15 September 2006, Pages 823–829
نویسندگان
, ,