| Article ID: | iaor20001843 |
| Country: | Germany |
| Volume: | 85 |
| Issue: | 1 |
| Start Page Number: | 193 |
| End Page Number: | 206 |
| Publication Date: | Jan 1999 |
| Journal: | Mathematical Programming |
| Authors: | Tam N.N., Yen N.D. |
We obtain necessary and sufficient conditions for the set of the Karush–Kuhn–Tucker points in a canonical quadratic programming problem to be upper semicontinuous or lower semicontinuous with respect to the problem parameters.