On Differentiability of Metric Projections in R n , 1: Boundary Case

DOI10.2307/2046282zbMath0613.41030OpenAlexW4238732034MaRDI QIDQ4720166

Alexander Shapiro

Publication date: 1987

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2046282

zbMATH Keywords

metric projectiondirectional differentiabilityapproximating cones

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)

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