Exact number of positive solutions for a class of semipositone problems |
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| Authors: | Jiangang Cheng |
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| Institution: | Department of Mathematics, Yantai University, Yantai 264005, Shandong, People's Republic of China |
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| Abstract: | This paper is concerned with the boundary value problems y″+λ(yp−yq)=0 and y(−1)=y(1)=0, where p>q>−1 and λ>0 is a positive parameter. We discuss the existence of positive solutions and give a complete study. |
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| Keywords: | Boundary value problem Positive solution Existence |
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