| Article ID: | iaor20084626 |
| Country: | Brazil |
| Volume: | 23 |
| Issue: | 1 |
| Start Page Number: | 161 |
| End Page Number: | 168 |
| Publication Date: | Jan 2003 |
| Journal: | Pesquisa Operacional |
| Authors: | Plateau G., Lisser Abdel, Masculan N. |
| Keywords: | graphs |
We present integer linear models with a polynomial number of variables and constraints for combinatorial optimization problems in graphs: optimum elementary cycles, optimum elementary paths and optimum tree problems.