Positive solutions of a nonlinear four-point boundary value problems
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摘要
In this paper, by using the Krasnoselskii's theorem in a cone, we study the existence of at least one or two positive solutions to the four-point boundary value problemy″(t)+a(t)f(y(t))=0,0
论文关键词:Positive solution,Four-point boundary problems,Cone,Krasnoselskii's theorem
论文评审过程:Available online 4 September 2003.
论文官网地址:https://doi.org/10.1016/S0096-3003(03)00770-7