The Existence of Positive Periodic Solutions for a Kind of Delay Logistic Equations

被引：0

作者：

王国铭 ^{[1
]}

董小刚 ^{[2
]}

张朝凤 ^{[1
]}

机构：

[1] College of Mathematics,Jilin University,Changchun,

[2] Changchun University of Technology,Changchun,

来源：

NortheasternMathematicalJournal | 2006年 / 04期

关键词：

Logistic equation; positive periodic solution; fixed point theorem in cone;

D O I：

10.13447/j.1674-5647.2006.04.010

中图分类号：

O175 [微分方程、积分方程];

学科分类号：

070104 ;

摘要：

<正> In the present paper,we consider the existence of positive periodic solu-tions for a kind of delay Logistic equations.By using a fixed point theorem in cones,we give some new existence results of single and multiple positive periodic solutionsfor a kind of delay Logistic equations.Some biomathematical models are presentedto illustrate our results.

引用

页码：451 / 458

页数：8