The purpose of this paper is to investigate differential properties of a class of set-valued maps and gap functions involving vector variational inequalities. Relationship 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.
- Contingent derivative
- Gap function
- Vector variational inequalities
ASJC Scopus subject areas
- Management Science and Operations Research