【摘要】 本文研究一类具时滞和反馈控制的非自治双种群合作共生系统,通过细致的分析,建立了一系列易于验证且保证系统持久性的充分条件,该条件显示时滞和反馈控制对系统的持久性没有影响.进一步,举例验证了结果的有效性和可行性.更多还原

【Abstract】 In this paper,a nonautonomous multi-species cooperative symbiosis system with time delays and feedback controls is considered.By the detailed analysis,a set of easily verifiable sufficient conditions on the permanence are established,which shows that feedback controls and time delays have no influence on the permanence of the system.Moreover,two numerical examples are given to illustrate our feasible results.更多还原