Existence of positive solutions for seco
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F.H. Wong; S.P. Wang; T.G. Chen
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Article
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2008
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Elsevier Science
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English
โ 253 KB
We afford a existence criterion of positive solutions of a boundary value problem concerning a second order functional differential equation by using the Krasnoselskii fixed point theorem on cones in Banach spaces. Moreover, we also apply our results to establish several existence theorems of multip