植物-微生物互惠共生: 演化机制与生态功能 |
|||||||||
| 卢明镇 | |||||||||
|
Plant-microbe mutualism: Evolutionary mechanisms and ecological functions |
|||||||||
| Mingzhen Lu | |||||||||
| 表2 囚徒困境博弈特殊情况下的收益矩阵。在每一轮游戏中, 每个玩家都可以选择合作或欺骗。合作的收益为b, 成本为c, 如果双方都合作, 双方都得到b-c的回报。如果双方都不合作, 回报是零。如果一方作弊, 另一方合作, 作弊者没有支付成本c就得到了效益b, 合作者支付成本c却没有获得效益b, 博弈的纳什均衡用粗体表示。 |
|||||||||
| Table 2 Payoff matrix for a special case of Prisoner’s dilemma game. Each player can choose to cooperate or cheat during each round of this game. The benefit from cooperation is b and cost of cooperation is c. If both cooperate, each get b-c. If neither cooperate, the payoff is zero. If one cheat while the other cooperate, the cheater get the benefit b without paying the cost c, and the cooperator pay the cost c without gaining the benefit b. The Nash equilibrium of this game is bolded. |
|||||||||
|
|||||||||