Existence of a positive solution to a right focal boundary value problem

R. I. Avery, Dakota State University, Madison, SD, U.S.A.
J. Henderson, Baylor University, Waco, Texas, U.S.A.
D. R. Anderson, Concordia College, Moorhead, MN, U.S.A.

E. J. Qualitative Theory of Diff. Equ., No. 5. (2010), pp. 1-6.

Abstract: In this paper we apply the recent extension of the Leggett-Williams Fixed Point Theorem which requires neither of the functional boundaries to be invariant to the second order right focal boundary value problem. We demonstrate a technique that can be used to deal with a singularity and provide a non-trivial example.

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