Existence of positive solutions for semipositone multi-point boundary value problems

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• 作者：Hanying Feng ; ^a ; ^{fhanying@yahoo.com.cn" rel="nofollow} ; Donglong Bai^a
• 关键词：Multi-point boundary value problem ; Semipositone ; Krasnosel’ ; skii’ ; s fixed point theorem ; Positive solution ; Existence
• 刊名：Mathematical and Computer Modelling
• 出版年：2011
• 出版时间：November 2011
• 年：2011
• 卷：54
• 期：9-10
• 页码：2287-2292
• 全文大小：211 K
• ISSN：S0895717711003074

文摘

In this paper, the existence of positive solutions for a semipositone second-order multi-point boundary value problem is investigated. By using Krasnosel’skii’s fixed point theorem, sufficient conditions that guarantee the existence of at least one positive solution are obtained.