| Issue |
EPL
Volume 140, Number 4, November 2022
|
|
|---|---|---|
| Article Number | 41001 | |
| Number of page(s) | 5 | |
| Section | Statistical physics and networks | |
| DOI | https://doi.org/10.1209/0295-5075/aca3d0 | |
| Published online | 30 November 2022 | |
How do reputation and conformity promote cooperation in the prisoner's dilemma?
1 College of Education, Zhejiang University - Hangzhou, 310058, China
2 Education Science Research Center, Tianjin University - Tianjin, 300350, China
(a) E-mail: yu.dai@tju.edu.cn (corresponding author)
Received: 24 September 2022
Accepted: 17 November 2022
In evolutionary games, many mechanisms have been proposed to promote cooperation between individuals and the heterogeneity of these mechanisms has been widely investigated. However, the joint effects and heterogeneity of multiple mechanisms have not been adequately studied. Here, we introduce different neighborhoods and global tags to denote different reputation and conformity types, respectively, and discuss the joint effects and heterogeneity of reputation and conformity mechanisms on promoting cooperation in the prisoner's dilemma game. Simulation results show that the joint effects of reputation and conformity mechanisms can promote cooperation effectively and the heterogeneity of these two mechanisms promotes cooperation only in certain circumstances.
© 2022 EPLA
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