【摘要】 主要研究稀疏效应下非自治捕食模型的概周期系统,并通过应用Lyapunov第二方法,得到了概周期环境下存在唯一严格正的全局渐进稳定的概周期解的充分条件。更多还原

【Abstract】 Studied is the non-autonomous almost periodic system of predator-prey model with undercrowding effect. And by second Liapunov function, a sufficient condition that guarantees that the system has an unique strictly positive almost periodic solution with a global asymptotic stability under almost periodic circumstance is defined.更多还原