Regularization of Monotone Variational Inequalities with Mosco Approximations of the Constraint Sets

Autor: Alber, Yakov, Butnariu, Dan, Ryazantseva, Irina
Zdroj: Set-Valued Analysis; September 2005, Vol. 13 Issue: 3 p265-290, 26p
Abstrakt: Abstract In this paper we study the convergence and stability in reflexive, smooth and strictly convex Banach spaces of a regularization method for variational inequalities with data perturbations. We prove that, when applied to perturbed variational inequalities with monotone, demiclosed, convex valued operators satisfying certain conditions of asymptotic growth, the regularization method we consider produces sequences which converge weakly to the minimal-norm solution of the original variational inequality, provided that the perturbed constraint sets converge to the constraint set of the original inequality in the sense of a modified form of Mosco convergence of order =1. If the underlying Banach space has the Kadec–Klee property, then the sequence generated by that regularization method is strongly convergent.
Databáze: Supplemental Index
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