| Article ID: | iaor20041769 |
| Country: | Germany |
| Volume: | 57 |
| Issue: | 3 |
| Start Page Number: | 377 |
| End Page Number: | 391 |
| Publication Date: | Jan 2003 |
| Journal: | Mathematical Methods of Operations Research (Heidelberg) |
| Authors: | Chen G.Y., Li S.J., Yan Y. |
The purpose of this paper is to investigate differential properties of a class of set-valued maps and gap functions involving vector variational inequalities. Relationships between their contingent derivatives are discussed. A formula computing contingent derivative of the gap functions is established. Optimality conditions of solutions for vector variational inequalities are obtained.