MULTIPLE POSITIVE SOLUTIONS TO FOURTH-ORDER SINGULAR BOUNDARY-VALUE PROBLEMS IN ABSTRACT SPACES

被引：0
|
作者：
Liu, Yansheng [1 ]
机构：
[1] Shandong Normal Univ, Dept Math, Jinan 250014, Peoples R China
来源：
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2004年
关键词：
Banach space; singularity; positive solution; fourth order equation;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We prove the existence of multiple positive solutions to singular boundary-value problems for fourth-order equations in abstract spaces. Our results improve and extend that obtained in [14, 15, 16], even in the scalar case.
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页数：13
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