Almost Chebyshev set with respect to bounded subsets

DOI10.1007/BF02911437zbMath0896.46008OpenAlexW2062044507MaRDI QIDQ1368211

Chong Li, Xinghua Wang

Publication date: 6 October 1998

Published in: Science in China. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02911437

zbMATH Keywords

almost Chebyshev setsreflexive locally uniformly convex (uniformly convex, respectively) Banach spacesrestricted Chebyshev center

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20)

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Ambiguous loci of mutually nearest and mutually furthest points in Banach spaces ⋮ On well-posed mutually nearest and mutually furthest point problems in Banach spaces ⋮ Porosity of mutually nearest and mutually furthest points in Banach spaces. ⋮ On mutually nearest and mutually farthest points in reflexive Banach spaces ⋮ Nearest and farthest points in spaces of curvature bounded below ⋮ On generic well-posedness of restricted Chebyshev center problems in Banach spaces ⋮ On well posed generalized best approximation problems ⋮ ON ALMOST WELL-POSED MUTUALLY NEAREST AND MUTUALLY FURTHEST POINT PROBLEMS ⋮ On well posedness of best simultaneous approximation problems in Banach spaces.

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