【摘要】 首次提出了一类多种群周期系数非线性竞争反馈控制生态系统,应用比较定理、Brouwer不动点定理和Lyapunov函数方法,讨论了该系统正解的有界性、正周期解的存在性和全局吸引性.更多还原

【Abstract】 In this paper, a non-autonomous multispecies periodic coefficient,nonlinear relation, competitive systems with feedback control is studied. By making use of comparing theorem and Brouwer fixed point theorem we obtain the boundedness of the positive solution of the system and the existence of positive periodic solution of the system. After that, by constructing a suitable Lyapunov function, sufficient conditions which guarantee the global asymptotic stability of the periodic solution are obtained.更多还原