“…In particular, (EP) includes also two families of mixed variational inequalities in which we have special interest since applications in several fields of engineering and economics among others (see [1,21,22,31,15,34,38]) can be cast as such. Recall that given an operator T : K → R n and a function ϕ : K → R, the mixed variational inequality (MVI) problem is defined as find x ∈ K : T (x), y − x + ϕ(y) − ϕ(x) ≥ 0, ∀ y ∈ K, (MVI) MVI while the inverse mixed variational inequality (IMVI) problem is defined as find x ∈ K : x, T (y) − T (x) + ϕ(y) − ϕ(x) ≥ 0, ∀ y ∈ K.…”