Positive solutions for parametric Dirichlet problems with indefinite potential and superdiffusive reaction
We consider a parametric semilinear Dirichlet problem driven by the Laplacian plus an indefinite unbounded potential and with a reaction of superdifissive type. Using variational and truncation techniques, we show that there exists a critical parameter value λ_{∗}>0 such that for all λ> λ_{∗}...
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| Outros Autores: | , |
| Formato: | article |
| Idioma: | eng |
| Publicado em: |
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| Assuntos: | |
| Texto completo: | http://hdl.handle.net/10773/15711 |
| País: | Portugal |
| Oai: | oai:ria.ua.pt:10773/15711 |