Best approximation using a peak norm

DOI10.1016/0021-9045(91)90016-4zbMath0752.41026OpenAlexW2015360927MaRDI QIDQ1185534

James T. Lewis, Eitan Lapidot

Publication date: 28 June 1992

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

Full work available at URL: https://doi.org/10.1016/0021-9045(91)90016-4

zbMATH Keywords

peak norm

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

Linear best approximation using a class of \(k\)-major \(l_ p\) norms, Best monotone approximation using a peak norm, The limit of best generalized peak norm approximations, Dependence of \(\alpha\) in peak norms and best peak norms approximation

Cites Work

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• Variations on the Chebyshev and \(L^ q\) theories of best approximation
• Best approximation with respect to nearby norms
• Approximation in the Metric of L 1 (X,μ)