| Article ID: | iaor2013927 |
| Volume: | 219 |
| Issue: | 10 |
| Start Page Number: | 5261 |
| End Page Number: | 5267 |
| Publication Date: | Jan 2013 |
| Journal: | Applied Mathematics and Computation |
| Authors: | Cabada Alberto, Tersian Stepan |
| Keywords: | mechanical engineering |
We study the existence of multiple solutions for semi linear fourth‐order differential equation describing elastic deflections. The proof of the main result is based on a three critical point theorem.