An abstract linking theorem applied to indefinite problems via spectral properties
| Autor: | Maia, Liliane A., Soares, Mayra |
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| Rok vydání: | 2018 |
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| Druh dokumentu: | Working Paper |
| Popis: | An abstract linking result for Cerami sequences is proved without the Cerami condition. It is applied directly in order to prove the existence of critical points for a class of indefinite problems in infinite dimensional Hilbert Spaces. The main applications are given to Hamiltonian systems and Schrodinger equations. Here spectral properties of the operators are exploited and hypotheses of monotonicity on the nonlinearities are discarded. Comment: 22 pages |
| Databáze: | arXiv |
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