Shu Liu, Mei Jia, Yingqiang Tian
Abstract:
In this article, we show the existence of positive
solutions for boundary value problems with integral boundary
conditions and sign changing nonlinearities. By using a fixed point
theorem in double cones, we obtain sufficient conditions for the
existence of two positive solutions.
Submitted June 15, 2010. Published November 12, 2010.
Math Subject Classifications: 34B15, 34B18.
Key Words: Boundary value problems; p-Laplacian;
integral boundary conditions;
fixed point theorem in double cones; positive solutions.
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Shu Liu College of Science, Shanghai University for Science and Technology Shanghai 200093, China email: liu2008shu@126.com |
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Mei Jia College of Science, Shanghai University for Science and Technology Shanghai 200093, China email: jiamei-usst@163.com |
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Yingqiang Tian College of Science, Shanghai University for Science and Technology Shanghai 200093, China email: tian0013@163.com |
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