L 1 -Approximation With Constraints

DOI10.2307/2001530zbMath0728.41012OpenAlexW4246630191MaRDI QIDQ3351919

Allan Pinkus, Hans Strauss

Publication date: 1990

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

Full work available at URL: https://doi.org/10.2307/2001530

zbMATH Keywords

best \(L^ 1\)-approximationbest restricted range approximationinterpolatory constraints

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation with constraints (41A29) Uniqueness of best approximation (41A52)

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