sensitivity analysis of some quasi variational inequalities

In this paper, we develop a unified and general framework of the sensitivity analysis for a class of quasi variational inequalities involving three operators using the wiener-hopf equations technique. our analysis does not involve the differentiability of the given data. since the extended general quasi variational inequalities include classical variational inequalities, quasi (mixed) variational inequalities and complementarity problems as special cases, results obtained in this paper continue to hold for these problems.in fact, our results can be considered as a significant extension of previously known results.