Support points for closed convex sets (Q2761897)

From MaRDI portal





scientific article; zbMATH DE number 1686474
Language Label Description Also known as
English
Support points for closed convex sets
scientific article; zbMATH DE number 1686474

    Statements

    0 references
    0 references
    7 January 2002
    0 references
    closed convex set
    0 references
    boundary
    0 references
    extreme set
    0 references
    nearest point-map
    0 references
    support point
    0 references
    Support points for closed convex sets (English)
    0 references
    The authors of this very short paper consider a closed convex subset \(C\) of Hilbert space \(H\) with the nearest point-map of \(C\). The main result is that if \(K\) is any compact set containing \(C\) in its interior and \(int\) \(C\) is nonempty, then \(p(K)\) is the set of support points of \(C\).
    0 references

    Identifiers