1. Lignola, M.B., Morgan, J.: Generalized variational inequalities with pseudomonotone operators under perturbations. J. Optim. Theory Appl. 101, 213–220 (1999)
2. Ait Mansour, M., Aussel, D.: Quasimonotone variational inequalities and quasiconvex programming: qualitative stability. J. Convex Anal. 15, 459–472 (2008)
3. Khanh, P.Q., Luc, D.T.: Stability of solutions in parametric variational relation problems. Set-Valued Anal. 16, 1015–1035 (2008)
4. Adly, S., Ait Mansour, M., Scrimali, L.: Sensitivity analysis of solutions to a class of quasi-variational inequalities. Boll. Unione Math. Ital. 8, 767–771 (2005)
5. Ait Mansour, M., Aussel, D.: Quasimonotone variational inequalities and quasiconvex programming: quantitative stability. Pac. J. Optim. 2, 611–626 (2006)