期刊
ENTROPY
卷 24, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/e24050694
关键词
evolutionary game theory; cooperation; interdependent network; coevolution
资金
- National Key R&D Program of China [2018AAA0100905]
- National Natural Science Foundation of China [62073263, 62866039]
- Science Foundation of Yunnan Province [202001BB050063]
- Key Research and Development Program of Shaanxi Province [2022KW-26]
- Open Foundation of Key Laboratory in Software Engineering of Yunnan Province [2020SE315]
- Technological Innovation Team of Shaanxi Province [2020TD-013]
By introducing a mixed network coupling mechanism, we discovered a hump-like relationship between the level of cooperation and conservative participant density. The interspecies interactions promote cooperation between two types of players.
We introduce a mixed network coupling mechanism and study its effects on how cooperation evolves in interdependent networks. This mechanism allows some players (conservative-driven) to establish a fixed-strength coupling, while other players (radical-driven) adjust their coupling strength through the evolution of strategy. By means of numerical simulation, a hump-like relationship between the level of cooperation and conservative participant density is revealed. Interestingly, interspecies interactions stimulate polarization of the coupling strength of radical-driven players, promoting cooperation between two types of players. We thus demonstrate that a simple mixed network coupling mechanism substantially expands the scope of cooperation among structured populations.
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