A note on singular nonlinear boundary value problems |
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Authors: | Xian Xu Jipu Ma |
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Affiliation: | a Department of Mathematics, Nanjing University, Nanjing, Jiangsu 210000, People's Republic of China b Department of Mathematics, Xuzhou Normal University, Xuzhou, Jiangsu 221116, People's Republic of China |
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Abstract: | In this paper we study the existence and multiplicity of solutions of the following operator equation in Banach space E: u=λAu,0<λ<+∞,u∈P?{θ}, |
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Keywords: | Singular boundary value problem Fixed point index Positive solution |
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