On the existence of periodic solutions for a nonlinear system of ordinary differential equations

被引:0
|
作者
Liu, ZL [1 ]
机构
[1] Shandong Univ, Dept Math, Jinan 250100, Peoples R China
来源
基金
中国国家自然科学基金;
关键词
nonlinear system of ordinary differential equation; periodic solution; a priori estimation; Nagumo condition;
D O I
10.1007/s101140000063
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The paper is concerned with the existence of periodic solutions for a nonlinear system of ordinary differential equations. We obtain a Nagumo-type a priori bound for the periodic solutions and then by using this a priori bound we prove the existence of at least one T-periodic solution under some general conditions.
引用
收藏
页码:505 / 514
页数:10
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