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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/41408

    Title: On the cone of a finite dimensional compact convex set at a point
    Authors: Sung C.H.;Tam, Bit-Shun
    Contributors: 淡江大學數學學系
    Date: 1987-05
    Issue Date: 2013-06-13 11:24:42 (UTC+8)
    Publisher: Philadelphia: Elsevier Inc.
    Abstract: Four equivalent conditions for a convex cone in a Euclidean space to be an Fσ-set are given. Our result answers in the negative a recent open problem posed by Tam [5], characterizes the barrier cone of a convex set, and also provides an alternative proof for the known characterizations of the inner aperture of a convex set as given by Brønsted [2] and Larman [3].
    Relation: Linear Algebra and Its Applications 90(C), pp.47-55
    DOI: 10.1016/0024-3795(87)90303-X
    Appears in Collections:[數學學系暨研究所] 期刊論文

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