Abstract
In this work, we study a new type of set-valued vector F-variational inequalities and a new kind of set valued vector F-complementarity problem in Hausdorff topological vector spaces. We establish the equivalence between the set valued vector F-variational inequalities and set valued vector F-complementarity problems under certain conditions. By considering the existence of solutions for the vector F-variational inequalities and using the continuous selection theorem, we obtain some new existence theorems of solutions for the set valued vector F-variational inequalities and set valued vector F-complementarity problems, respectively.