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Twin solutions to singular boundary value problems |
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| Authors: | Ravi P Agarwal Donal O'Regan |
| Institution: | Department of Mathematics, National University of Singapore, 10 Kent Ridge Crescent, Singapore 11926 ; Department of Mathematics, National University of Ireland, Galway, Ireland |
| Abstract: | In this paper we establish the existence of two nonnegative solutions to singular  and singular  focal boundary value problems. Our nonlinearity  may be singular at  ,  and/or  . |
| Keywords: | Multiple solutions singular problems Leray--Schauder alternative Krasnoselskii's fixed point theorem lower type inequalities |
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