摘要
对一类两种群均有收获率的具HollingⅡ类功能反应的食饵-捕食系统作定性分析,利用常微分方程定性,稳定性及分支理论,得到此类生物捕食系统平衡点的性态和极限环的存在,不存在的条件及开发研究的结论,补充和完善了前人的结果.
For a class of two kinds of groups have harvested the rate of functional response with HollingII Prey-predator system for qualitative analysis, using ordinary differential equations characterization, stability and bifurcation theory, to be such a biological predator-prey system behavior of the equilibrium point and limit cycle The existence of non-existent conditions and the conclusions of research and development to complement and improve the results of their predecessors.
出处
《纯粹数学与应用数学》
CSCD
2009年第4期752-759,共8页
Pure and Applied Mathematics
基金
甘肃省教育厅科研项目(0608-04)
天水师范学院中青年教师科研资助项目(TSA0932)