| Article ID: | iaor19981921 |
| Country: | China |
| Volume: | 18 |
| Issue: | 2 |
| Start Page Number: | 215 |
| End Page Number: | 224 |
| Publication Date: | May 1996 |
| Journal: | Mathematica Numerica Sinica |
| Authors: | Wei Z.L. |
| Keywords: | interior point methods |
In this paper, the properties of an indicator vector for identifying an optimal basis of linear programming problem are analyzed in the interior-point algorithms, and under suitable assumptions an optimal basis identification criterion is presented during the iterative process.