Positive solutions of second-order m-point boundary value problems with changing sign singular nonlinearity

被引：6

作者：

Zhang, Xinguang ^{[1
]}

Zou, Huichao

Liu, Lishan

机构：

[1] Qufu Normal Univ, Dept Math, Shandong 273165, Peoples R China

[2] Ludong Univ, Dept Math & Informat Sci, Shandong 264025, Peoples R China

[3] Yantai Univ, Dept Math & Informat Sci, Shandong 264005, Peoples R China

来源：

APPLIED MATHEMATICS LETTERS | 2007年 / 20卷 / 06期

基金：

中国国家自然科学基金;

关键词：

m-point boundary value problem; semipositone; positive solutions; cone;

D O I：

10.1016/j.aml.2006.08.005

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this work, some new existence results of positive solutions for a class of singular in-point boundary value problems with changing sign nonlinearity are obtained, which improve on many known results. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：629 / 636

页数：8

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