CONTINUITY OF THE ONE-SIDED BEST UNIFORM APPROXIMATION OPERATOR

DOI10.1080/16073606.1993.9631726zbMath0782.41038OpenAlexW2089125841MaRDI QIDQ4271677

Sizwe Mabizela

Publication date: 1 March 1994

Published in: Quaestiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/16073606.1993.9631726

zbMATH Keywords

metric projectionone-sided best uniform approximation operator

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation with constraints (41A29)

Related Items (1)

Upper semicontinuity of parametric projections

Cites Work

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