TWIN POSITIVE SOLUTIONS FOR FOURTH-ORDER TWO-POINT BOUNDARY-VALUE PROBLEMS WITH SIGN CHANGING NONLINEARITIES

被引：0
|
作者：
Tian, Yu [1 ]
Ge, Weigao [1 ]
机构：
[1] Beijing Inst Technol, Dept Appl Math, Beijing 100081, Peoples R China
来源：
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2004年
关键词：
Fourth-order two-point boundary-value problem; fixed point theorem; double cones; positive solution;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A new fixed point theorem on double cones is applied to obtain the existence of at least two positive solutions to [GRAPHICS] where f : [0, 1] x [0, infinity) x (-infinity, 0] -> R, a is an element of L-1([0, 1], (0, infinity)). We also give some examples to illustrate our results.
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页数：8
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