具周期系数离散型单物种竞争模型的稳定周期解

The stable periodic solution of discrete-time single-species competition model with periodic coefficients

研究一个具周期系数的单物种竞争模型,采用传统方法,结合一些新的技巧,得出了该模型的周期解存在稳定的充分条件,所得结论推广了前人已有的一些工作.

A discrete-time single-species competition model was consided that with periodic coefficients,and the sufficient conditions was obtained that for the existence and stability of the positiue periodic solution.Results show that the works extend in some reference.