W. Song, GENERALIZATION OF THE ARROW-BARANKIN-BLACKWELL THEOREM IN A DUAL-SPACE SETTING, Journal of optimization theory and applications, 95(1), 1997, pp. 225-230
Citations number
21
Categorie Soggetti
Operatione Research & Management Science",Mathematics,"Operatione Research & Management Science
In this note, we provide general sufficient conditions under which, if
F is a compact [resp. w()-compact] subset of the topological dual Y-
of a nonreflexive normed space Y partially orderer by a closed conve
x pointed cone K, then the set of points in F that can be supported by
strictly positive elements in the canonical embedding of Y in Y-* is
norm dense [resp. w()-dense] in the efficient [maximal] point set of
F. This result gives an affirmative answer to the conjecture proposed
by Gallagher (Ref. 19), and also generalizes the results stated in Re
f. 19 and some space specific results given in Refs. 17, 18, and 11.