Sets with external Chebyshev layer

DOI10.1023/A:1002836705675zbMath0988.41019OpenAlexW159927593MaRDI QIDQ5951107

Alexey R. Alimov, M. I. Karlov

Publication date: 10 July 2002

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1002836705675

zbMATH Keywords

metric projectionChebyshev setexternal Chebyshev layerwormed Chebyshev set

Mathematics Subject Classification ID

Spaces of operators; tensor products; approximation properties (46B28) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (5)

Well-posedness of approximation and optimization problems for weakly convex sets and functions ⋮ A connected compact locally Chebyshev set in a finite-dimensional space is a Chebyshev set ⋮ A separation theorem for nonconvex sets and its applications ⋮ Farthest points and strong convexity of sets ⋮ Singularities of solutions of the eikonal equation

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