| Texto completo | |
| Autor(es): |
Maia, Liliane
;
dos Santos, Ederson Moreira
;
Nornberg, Gabrielle
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS; v. N/A, p. 14-pg., 2023-03-15. |
| Resumo | |
We establish a priori bounds, existence and qualitative behaviour of positive radial solutions in annuli for a class of nonlinear systems driven by Pucci extremal operators and Lane-Emden coupling in the superlinear regime. Our approach is purely nonvariational. It is based on the shooting method, energy functionals, spectral properties, and on a suitable criteria for locating critical points in annular domains through the moving planes method that we also prove. (AU) | |
| Processo FAPESP: | 18/04000-9 - Existência e multiplicidade de soluções para problemas elípticos com crescimento quadrático no gradiente |
| Beneficiário: | Gabrielle Saller Nornberg |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |