摘要
研究食饵与捕食者两种群生态系统的稳定性,给出了该系统正平衡态无条件稳定的充要条件,并讨论了其开关现象。
?Stability of a positive equilibrium point of the following predator-prey model are investigatedNecessary and sufficient conditions of unconditiond stability are given for this system and stability switches are discussed.
出处
《榆林学院学报》
1999年第1期63-66,共4页
Journal of Yulin University
关键词
线性化方程
无条件稳定性
开关现象
linearized equation
unconditional stability
stability switches