基于生态位构建的2-物种集合种群关系动力学分析  

Dynamical Analysis of Niche Construction in 2-Population Metapopulation

作　　者：崔宁[1] 李军红[1] 吴占兵[2] 

机构地区：[1]河北建筑工程学院数理系,河北张家口075024 [2]河北北方学院校园规划与建设处,河北张家口075024

出　　处：《生物数学学报》2011年第2期347-350,共4页Journal of Biomathematics

基　　金：河北省高等学校科学研究计划项目(2010233);张家口市科技局项目(0801026D)

摘　　要：结合生态位构建对两局域种群的生存竞争关系的影响,建立了基于生态位构建的2-物种集合种群关系模型,得到了共存平衡点的唯一性和全局稳定性条件,分析了两种群共存过程中空间混沌现象的存在性,并作了实例仿真加以验证.Combination of niche construction on the two local populations to survive the impact of competitive relationship, we have established a niche built on 2 - the relationship between species metapopulation model of coexistence at the same time the system has been the only equilibrium point and global stability conditions, the final analysis, two groups co-exist during the existence of the phenomenon of spatial chaos, through the examples were verified by simulation.

关 键 词：集合种群 生态位构建 全局稳定性 空间混沌 仿真 

分 类 号：O175.1[理学—数学]