POSITIVE SOLUTIONS FOR SINGULAR SEMI-POSITONE NEUMANN BOUNDARY-VALUE PROBLEMS

被引：0
作者：
Sun, Yong-Ping [1 ,2 ]
Sun, Yan [1 ]
机构：
[1] Qufu Normal Univ, Dept Math, Qufu 273165, Shandong, Peoples R China
[2] Hangzhou Radio & TV Univ, Dept Fundamental Courses, Hangzhou 310012, Zhejiang, Peoples R China
来源：
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2004年
关键词：
Positive solution; semi-positone; fixed points; cone; singular Neumann boundary-value problem;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we study the singular semi-positone Neumann boundary-value problem [GRAPHICS] where is a positive constant. Under some suitable assumptions on the functions f and g, for sufficiently small lambda, we prove the existence of a positive solution. Our approach is based on the Krasnasel'skii fixed point theorem in cones.
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页数：8
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