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
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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