摘要
本文采用一种新型的Nagumo条件研究非线性系统的周期边值问题,借助微分不等式证明了解的若干存在性结果.
In this paper a new-type Nagumo condition is adopted to study the periodic boundary value problems for nonlinear differentical systems. Some existence results of the solution are proved by means of differential inequalities.
出处
《吉林大学自然科学学报》
CAS
CSCD
1993年第3期46-52,共7页
Acta Scientiarum Naturalium Universitatis Jilinensis
基金
国家教委博士点基金
关键词
非线性系统
周期边值问题
nonlinear system, periodic boundary value problem, differential inequality, a new-type Nagumo condition
