一类四阶两点边界值问题的惰性解的存在性  

Existence of Iterative Solutions of Fourth-Order Two Point Boundary Value Problems

作　　者：郭英新 

机构地区：[1]山东大学控制科学与工程学院,济南

出　　处：《理论数学》2011年第2期156-158,共3页Pure Mathematics

摘　　要：利用上下解方法,得到了一类四阶两点边界值问题的惰性解的存在性。In this paper, we study a class of forth-order two points’ boundary value problems. Without any nonnegative assumption, the existence of iterative solutions is obtained. Our approach is based on the lower and upper solution method.

关 键 词：四阶微分方程 两点边界值的问题 上下解 惰性解 

分 类 号：O1[理学—数学]