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一类奇异三阶m点边值问题多个正解的存在性 被引量：2

Existence of Multiple Positive Solutions for a Class of Singular Third-Order m-point Boundary Value
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摘要 研究一类奇异三阶m点边值问题多个正解的存在性.在适当的条件下,用Guo-Krasnosel skii不动点定理证明了至少存在一个或多个正解. In this paper,we consider the existence of multiple positive solutions for a class of singular third-order m-point boundary value problems.Under suitable conditions on a and f,it is proved by employing Guo-Krasnoselskii fixed point theorem that the problem has at least one and/or multiple positive solutions.
作者 周韶林 薛亚娣
机构地区 西北师范大学数学与信息科学学院 甘肃联合大学电子与信息科学学院
出处 《西南大学学报（自然科学版）》 CAS CSCD 北大核心 2010年第7期22-25,共4页 Journal of Southwest University(Natural Science Edition)
基金 甘肃省自然科学基金资助项目(3ZS051-A25-016)
关键词 M点边值问题 奇异 正解 Guo-Krasnosel skii不动点定理 m-point boundary value problem singularity positive solution Guo-Krasnoselskii fixed point theorem
分类号 O175.8 [理学—基础数学]
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参考文献10

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同被引文献11

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二级引证文献5

西南大学学报（自然科学版）
2010年 第7期

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