On Strong Uniqueness in One-Sided L 1 -Approximation of Differentiable Functions

DOI10.2307/2047286zbMath0684.41018OpenAlexW4248326738MaRDI QIDQ4734247

András Kroó, Manfred Sommer, Hans Strauss

Publication date: 1989

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

Full work available at URL: https://doi.org/10.2307/2047286

zbMATH Keywords

sharp estimatestrong uniquenessone-sided \(L^ 1\)-approximationunicity subspaces

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52)

This page was built for publication: On Strong Uniqueness in One-Sided L 1 -Approximation of Differentiable Functions