Existence and behavior of solutions for variational inequalities over products of sets
Daniela Ioana Inoan · Mathematical Inequalities & Applications · 2009
In this paper we study a variational inequality over a product of sets, governed by a multi-valued mapping, in pseudomonotonicity conditions. We are interested in the existence of the solution and, when the inequality depends on a parameter, also in the behavior of the solution at perturbations of the parameter.