摘要
考虑了一类三阶m-点边值问题,当f满足超线性或次线性条件时,获得了边值问题至少一个单调正解的存在性准则,所用工具是Guo-Krasnoselskii不动点定理.
This paper is about a class of third-order m-point boundary value problem.The existence result of at least one monotone positive solution for the problem is obtained when f is superlinear or sublinear.The main tool used is the Guo-Krasnoselskii fixed point theorem.
出处
《兰州文理学院学报(自然科学版)》
2018年第1期1-4,33,共5页
Journal of Lanzhou University of Arts and Science(Natural Sciences)
基金
甘肃省高等学校科研项目(2017A-239)
关键词
边值问题
单调正解
不动点
boundary value problem
monotone positive solutions fixed point