| Article ID: | iaor20001008 |
| Country: | Netherlands |
| Volume: | 111 |
| Issue: | 1 |
| Start Page Number: | 142 |
| End Page Number: | 151 |
| Publication Date: | Nov 1998 |
| Journal: | European Journal of Operational Research |
| Authors: | Goh C.J., Yang X.Q., Chen G.Y. |
We generalize the concept of a gap function previously defined for a convex (scalar) optimization problem to a convex multicriteria optimization problem and study its various properties.