Browsing University of Galway Support Services by Author "Ayadi, Souad"
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Existence of solutions for an elliptic boundary value problem via a global minimization theorem on hilbert spaces
Ayadi, Souad; Moussaoui, Toufik; 'Regan, Donal (Element d.o.o., 2016-01-01)We present a new global minimization theorem on Hilbert spaces which is different from the one in Hofer [7] using the notion of a nonexpansive potential operator. An example is given to illustrate our result.