| Title | Nonlinear resonance: a comparison between Landesman-Lazer and Ahmad-Lazer-Paul conditions |
| Publication Type | Journal Article |
| Year of Publication | 2011 |
| Authors | Fonda, A, Garrione, M |
| Journal | Advanced Nonlinear Studies |
| Volume | 11 |
| Pagination | 391–404 |
| Abstract | We show that the Ahmad-Lazer-Paul condition for resonant problems is more general than the Landesman-Lazer one, discussing some relations with other existence conditions, as well. As a consequence, such a relation holds, for example, when considering resonant boundary value problems associated with linear elliptic operators, the p-Laplacian and, in the scalar case, with an asymmetric oscillator. |
| DOI | 10.1515/ans-2011-0209 |
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