Abstract
We prove several new existence results for second-order differential equations with nonlinear boundary value conditions including periodic, antiperiodic and Dirichlet data among others. New definitions of upper and lower solutions for our problems are presented and existence will be established via fixed point methods.
| Original language | English (Ireland) |
|---|---|
| Number of pages | 8 |
| Journal | DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS |
| Publication status | Published - 1 Mar 2003 |
Authors (Note for portal: view the doc link for the full list of authors)
- Authors
- Franco, D,O'Regan, D