Evolutionary public goods games on scale
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Haifeng Zhang; Hanxin Yang; Wenbo Du; Binghong Wang; Xianbin Cao
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Article
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2010
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Elsevier Science
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English
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In this paper, we bring an unequal payoff allocation mechanism into evolutionary public goods game on scale-free networks and focus on the cooperative behavior of the system. The unequal mechanism can be tuned by one parameter ฮฑ: if ฮฑ > 0, the hub nodes can use its degree advantage to collect more