On (p, q) − equations with concave terms
We consider a (p, q)− equation (1 < q < p, p ≥ 2) with a parametric concave term and a (p − 1)− linear perturbation. We show that the problem have five nontrivial smooth solutions: four of constant sign and the fifth nodal. When q = 2 (i.e., (p, 2) equation) we show that the problem has six no...
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | article |
| Language: | eng |
| Published: |
2016
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10773/16196 |
| Country: | Portugal |
| Oai: | oai:ria.ua.pt:10773/16196 |