期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
The Existence of Multiple Positive Periodic Solutions for Non-autonomous Differential Equations with Delay
摘要/Abstract
摘要：
通过使用Krasnoselskii锥不动点定理,研究了一类非自治时滞微分方程多重周期正解的存在性,把一般结果应用于几类具时滞的生物数学模型时,得到了一些新的结果.
Abstract：
By utilizing Krasnoselskii fixed point theorem on cone,the existence of multiple positive periodic solutions for one sort of non-autonomous differential equation with delay is studied.When applying the general result to bio-mathematics models with delay,some known results are improved,and also new results are derived.