Positive solutions of second order semipositone singular three-point boundary value problems
Yingxin Guo, Qufu Normal University, Qufu, Shandong, P. R. China E. J. Qualitative Theory of Diff. Equ., No. 5. (2009), pp. 1-11.
| Communicated by S. K. Ntouyas. | Received on 2008-09-10 Appeared on 2009-01-28 |
Abstract: In this paper we prove the existence of positive solutions for a class of second order semipositone singular three-point boundary value problems. The results are obtained by the use of a Guo-Krasnoselskii's fixed point theorem in cones.
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