Department of Mathematics, Huaiyin Normal University, Huaian, Jiangsu 223300, China
Academic Editor: Chaitan P. Gupta
Copyright © 2010 Chuanzhi Bai. This is an open access article distributed under the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
With the help of the fixed point index theorem in cones, we get an existence theorem concerning the existence of positive solution for a second-order three-point eigenvalue problem , , where
is a parameter. An illustrative example is given to demonstrate the effectiveness of the obtained result.