| Full text | |
| Author(s): |
Maia, Liliane
;
dos Santos, Ederson Moreira
;
Nornberg, Gabrielle
Total Authors: 3
|
| Document type: | Journal article |
| Source: | PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS; v. N/A, p. 14-pg., 2023-03-15. |
| Abstract | |
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) | |
| FAPESP's process: | 18/04000-9 - EXISTENCE AND MULTIPLICITY OF SOLUTIONS FOR ELLIPTIC PROBLEMS WITH QUADRATIC GROWTH IN THE GRADIENT |
| Grantee: | Gabrielle Saller Nornberg |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |