Displaying similar documents to “Smoothness of a typical convex function”

Ambiguous loci of the farthest distance mapping from compact convex sets

F. De Blasi, J. Myjak (1995)

Studia Mathematica

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Let be a strictly convex separable Banach space of dimension at least 2. Let K() be the space of all nonempty compact convex subsets of endowed with the Hausdorff distance. Denote by K 0 the set of all X ∈ K() such that the farthest distance mapping a M X ( a ) is multivalued on a dense subset of . It is proved that K 0 is a residual dense subset of K().