... presented in the paper improve and extend the main results of Long et al.2008.1. Introduction The equilibrium problem is a generalization of classical variational inequalities. Thisproblem contains ... that the set of solutions of SGSVQEP is closed.Let {xα,uα : α ∈ I} be a net in the set of solutions of SGSVQEP such that xα,uα →x∗,u∗. By definition of the set of solutions of ... Journal of OptimizationTheory and Applications, vol. 108, no. 1, pp. 139–154, 2001.12 R. B. Holmes, Geometric Functional Analysis and Its Application, Graduate Texts in Mathematics, no. 2,Springer,...