Sheltered points in normed spaces

DOI10.1007/BF02417893zbMath0393.41019OpenAlexW2095007344MaRDI QIDQ1252486

K. Appert

Publication date: 1978

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02417893

zbMATH Keywords

Best ApproximationHilbert SpaceNormed SpacesShelterSheltered PointsSimultaneous Worst Approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (4)

Inspheres and inner products ⋮ Approximation and norm derivatives in real normed spaces ⋮ On best coapproximation in normed linear spaces ⋮ Approximation properties of sets with bounded complements

Cites Work

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• A course on optimization and best approximation
• DIAMETERS OF SETS IN FUNCTION SPACES AND THE THEORY OF BEST APPROXIMATIONS
• Centers of Infinite Bounded Sets in a Normed Space

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