合作的时空空间演变:资源驱动的生态进化游戏中的多稳定性,模式形成和混乱
Haihui Cheng1,2,3, Hao Wang4, Xinzhu Meng5
1School of Mathematics and Statistics, Northeastern University at Qinhuangdao, Qinhuangdao, 066004, China.
Journal of mathematical biology
|December 11, 2025
概括
合作随着资源动态的发展而发展. 增加合作者数量和资源增长,同时减少初始资源,有利于合作,影响生态和社会系统.
科学领域:
- 进化生物学 进化生物学
- 生态生态学 生态生态学
- 数学生物学 数学生物学
背景情况:
- 合作行为对于生物的生存至关重要,但受到利用有限资源的自私个体的挑战.
- 合作和资源的可用性之间的相互作用创造反循环,推动行为和环境的共同进化.
研究的目的:
- 模拟合作策略和资源动态之间的相互作用,在混合良好的和空间异质的人群中.
- 分析资源反机制如何影响跨时间和空间尺度的进化动态.
主要方法:
- 群体动态与复制器动态的整合.
- 开发具有资源反的均质和异质空间分布模型.
- 进化动态的分析,包括分叉和混乱的行为.
主要成果:
- 时间模型显示多稳定性和分叉;空间模型显示图灵不稳定性,图灵-霍夫分叉和混乱.
- 均质分布产生稳定的周期解,而异质分布导致混乱的动态.
- 持续的合作受益于较高的初始合作者密度,更快的资源增长和较低的初始资源库存.
结论:
- 资源动态和空间扩散极大地影响了合作的演变.
- 单靠支付并不能保证合作;资源丰富是关键因素.
- 研究结果为生态系统管理,保护生物学和了解动物社会行为的认识提供了见解.
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