The behavior of best \(L_{p}\)-approximations as \(p\rightarrow 1\). A counterexample of convergence

DOI10.1016/J.JAT.2006.06.002zbMath1115.41025OpenAlexW1989787393WikidataQ124813536 ScholiaQ124813536MaRDI QIDQ868827

José María Quesada, Miguel Marano

Publication date: 26 February 2007

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

Full work available at URL: https://doi.org/10.1016/j.jat.2006.06.002

zbMATH Keywords

sequence space\(L_p\)-approximations1-Polya algorithm

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Cites Work

• Natural choice of \(L_ 1-\)approximants
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