On convergence of convex sets and relative Chebyshev centers
نویسندگان
چکیده
منابع مشابه
Relative Chebyshev Centers in Hilbert Space
We characterize inner product spaces in terms of the relationship between the relative Chebyshev center of a set and the absolute Cheby-shev center of an associated set. A consequence of the characterization is that an existing nite algorithm can be adapted to calculate the center of a nite set relative to a nite dimensional aane space. We also discuss the case where the constraint set is nonli...
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Author’s note. The authors were visiting Dalhousie University in 1988 during a seventeen-day labor dispute that left the Mathematics Department empty. During this period they occupied themselves writing the present paper, on a natural topic in variational analysis known elsewhere as “scalar convergence” [22, 16, 4, 17, 3, 18]. Although referenced in the literature [19, 2], this work was never p...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 1990
ISSN: 0021-9045
DOI: 10.1016/0021-9045(90)90029-p