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Existence of solutions to a discrete fourth order boundary value problem |
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| Authors: | John R Graef Shapour Heidarkhani Lingju Kong Min Wang |
| Institution: | 1. Department of Mathematics, University of Tennessee at Chattanooga , Chattanooga, TN, USA.;2. Faculty of Sciences, Department of Mathematics, Razi University , Kermanshah, Iran.;3. Department of Mathematics, Rowan University , Glassboro, NJ, USA. |
| Abstract: | |
| Keywords: | Discrete boundary value problem fourth order two solutions variational methods mountain pass lemma |