Existence of Positive Solutions for Neumann Boundary Value Problem with a Variable Coefficient

We consider the existence of positive solutions for the Neumann boundary value problem x′′(t)+m2(t)x(t)=f(t,x(t))+e(t),t∈(0,    1),x′(0)=0,x′(1)=0, where m∈C([0,1],(0,+∞)),e∈C[0,1], and f:[0,1]×(0,+∞)→[0,+∞) is continuous. The theorem obtained is very general and complements previous known results....

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Bibliographic Details
Main Authors: Dongming Yan, Qiang Zhang, Zhigang Pan
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:International Journal of Differential Equations
Online Access:http://dx.doi.org/10.1155/2011/376753
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