Caisheng Ji, Baoqiang Yan
Abstract:
In this article, we study the existence and uniqueness
of the positive solution for a second-order singular
three-point boundary-value problem with sign-changing
nonlinearities. Our main tool is a fixed-point theorem.
Submitted July 30, 2009. Published March 14, 2010.
Math Subject Classifications: 34B10, 34B15.
Key Words: Singular three-point boundary-value problem; sign-changing;
nonlinearity; positive solution; fixed point.
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Caisheng Ji Department of Mathematics, Shandong Normal University Jinan 250014, China email: jicaisheng@163.com | |
Baoqiang Yan Department of Mathematics, Shandong Normal University Jinan 250014, China email: yanbqcn@yahoo.com |
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