Three critical points for perturbed nonsmooth functionals and applications |
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Authors: | Antonio Iannizzotto |
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Institution: | Dipartimento di Matematica e Informatica, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy |
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Abstract: | A recently established three-critical-points theorem of Ricceri relating to continuously Gâteaux differentiable functionals, based on a minimax inequality and on a truncation argument, is extended to Motreanu–Panagiotopoulos functionals. As an application, multiplicity results, also yielding a uniform bound on the norms of solutions, are obtained for variational–hemivariational inequalities depending on two parameters. |
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