| Article ID: | iaor20023021 |
| Country: | United States |
| Volume: | 3 |
| Issue: | 1 |
| Start Page Number: | 75 |
| End Page Number: | 82 |
| Publication Date: | Jan 2001 |
| Journal: | Journal of Computational Applied Analysis |
| Authors: | Paparrizos Konstantinos, Stephanides George, Samaras Nikolaos |
We derive new criteria for identifying whether a variable is basic or nonbasic for each optimal solution of an LP. Our criteria, stronger than those derived recently by Ye and Todd, can be combined with the central path-following algorithm.