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Infinitely many solutions for perturbed difference equations |
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| Authors: | Mohsen Khaleghi Moghadam Shapour Heidarkhani |
| Affiliation: | 1. Department of Basic Science, Agricultural and Natural Source University, Sari, Iran;2. Department of Mathematics, Faculty of Sciences, Razi University, 67149 Kermanshah, Iran |
| Abstract: | Using variational methods and critical point theory, the existence of infinitely many solutions for perturbed nonlinear difference equations with discrete Dirichlet boundary conditions is ensured. |
| Keywords: | nonlinear difference equation discrete boundary value problem infinitely many critical points theorem variational methods Lipschitz condition |