On the existence of positive solutions of fourth-order difference equations

被引：37
|
作者：
He, ZM [1 ]
Yu, JS
机构：
[1] Cent S Univ, Dept Appl Math, Changsha 410083, Peoples R China
[2] Hunan Univ, Dept Appl Math, Changsha 410082, Peoples R China
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2005年 / 161卷 / 01期
关键词：
positive solution; difference equation; Krasnosel'skii's fixed point theorem;
D O I：
10.1016/j.amc.2003.12.016
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, by means of Krasnosel'skii's fixed point theorem, the existence of positive solutions of fourth-order difference equations is considered. (C) 2003 Elsevier Inc. All rights reserved.
引用
收藏
页码：139 / 148
页数：10
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