Displaying similar documents to “A converse to the Lions-Stampacchia Theorem”

A converse to the Lions-Stampacchia theorem

Emil Ernst, Michel Théra (2009)

ESAIM: Control, Optimisation and Calculus of Variations

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In this paper we show that a linear variational inequality over an infinite dimensional real Hilbert space admits solutions for every nonempty bounded closed and convex set, if and only if the linear operator involved in the variational inequality is pseudo-monotone in the sense of Brezis.

On monotone nonlinear variational inequality problems

Ram U. Verma (1998)

Commentationes Mathematicae Universitatis Carolinae

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The solvability of a class of monotone nonlinear variational inequality problems in a reflexive Banach space setting is presented.