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Existence of multiple solutions for a perturbed discrete anisotropic equation |
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| Authors: | Shapour Heidarkhani Ghasem A Afrouzi Shahin Moradi Giuseppe Caristi |
| Institution: | 1. Faculty of Sciences, Department of Mathematics, Razi University, Kermanshah, Iran.s.heidarkhani@razi.ac.ir;3. Faculty of Mathematical Sciences, Department of Mathematics, University of Mazandaran, Babolsar, Iran.;4. Department of Economics, University of Messina, Messina, Italy. |
| Abstract: | In this paper, we are concerned with the existence of at least three distinct solutions for a perturbed anisotropic discrete Dirichlet problem. The approach is based on variational methods. We also provide two examples in order to illustrate the results. |
| Keywords: | Discrete boundary value problem perturbed anisotropic problem three solutions variational methods critical point theory |