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| Content Provider | Springer Nature Link |
|---|---|
| Author | Li, Yi xiao Jin, Xiao gang Kong, Fan sheng Luo, Hui lan |
| Copyright Year | 2008 |
| Abstract | Among complex network models, the hierarchical network model is the one most close to such real networks as world trade web, metabolic network, WWW, actor network, and so on. It has not only the property of power-law degree distribution, but also the scaling clustering coefficient property which Barabási-Albert (BA) model does not have. BA model is a model of network growth based on growth and preferential attachment, showing the scale-free degree distribution property. In this paper, we study the evolution of cooperation on a hierarchical network model, adopting the prisoner’s dilemma (PD) game and snowdrift game (SG) as metaphors of the interplay between connected nodes. BA model provides a unifying framework for the emergence of cooperation. But interestingly, we found that on hierarchical model, there is no sign of cooperation for PD game, while the frequency of cooperation decreases as the common benefit decreases for SG. By comparing the scaling clustering coefficient properties of the hierarchical network model with that of BA model, we found that the former amplifies the effect of hubs. Considering different performances of PD game and SG on complex network, we also found that common benefit leads to cooperation in the evolution. Thus our study may shed light on the emergence of cooperation in both natural and social environments. |
| Starting Page | 271 |
| Ending Page | 278 |
| Page Count | 8 |
| File Format | |
| ISSN | 1673565X |
| Journal | Journal of Zhejiang University SCIENCE A |
| Volume Number | 9 |
| Issue Number | 2 |
| e-ISSN | 18621775 |
| Language | English |
| Publisher | Zhejiang University Press |
| Publisher Date | 2008-01-01 |
| Publisher Place | Hangzhou |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Complex network Hierarchical network model Barabási-Albert (BA) model Prisoner’s dilemma (PD) game Snowdrift game (SG) Mechanical Engineering Civil Engineering Mechanics, Fluids, Thermodynamics Industrial Chemistry/Chemical Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Engineering |
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