| Article ID: | iaor20052782 |
| Country: | France |
| Volume: | 38 |
| Issue: | 1 |
| Start Page Number: | 27 |
| End Page Number: | 37 |
| Publication Date: | Jan 2004 |
| Journal: | RAIRO Operations Research |
| Authors: | Kellel Najeh, Timoumi Mohsen |
In this paper we study the existence of subharmonic solutions of the Hamiltonian system