Sets of best \(L_ 1\) approximants

DOI10.1016/0021-9045(89)90097-XzbMath0701.41037OpenAlexW2078401761MaRDI QIDQ914092

David A. Legg, Douglas W. Townsend

Publication date: 1989

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(89)90097-x

zbMATH Keywords

proximinal setbest \(L_ 1\)-approximants

Mathematics Subject Classification ID

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

Related Items (1)

Simultaneous monotone approximation in low-order mean

Cites Work

• Best monotone approximations in \(L_ 1[0,1\)]
• The natural best \(L^ 1\)-approximation by nondecreasing functions
• Best approximants in L ? -spaces
• Best approximants in L 1 space

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