Auteur : Samir Adly, Emil Ernst, Michel Théra
Titre : A Characterization of Convex and Semicoercive Functionals
Nbre de pages :
Documents : Article (PDF)
Abstract : In this paper we prove that every proper convex and lower semicontinuous functional f defined on a real reflexive Banach space X is semicoercive if and only if every small uniform perturbation of f attains its minimum value on X.