摘要
利用反序极大值原理与反序上下解单调迭代方法,研究了二阶微分方程周期边值问题解的存在性,并获得其存在性结果。
The existence of solutions for second order of differential equations of periodic boundary value problems is discussed. The anti-maximum principle and the monotone iterative method in case lower and upper solutions in the reversed order are applied to these problems and some existence results are obtained.
出处
《甘肃农业大学学报》
CAS
CSCD
2003年第3期304-307,共4页
Journal of Gansu Agricultural University
关键词
二阶微分方程
周期边值问题
上解
下解
单调迭代方法
second order defferential equations
periodic boundary value problem
upper solutions
lower solutions
monotone iterative technique