On approximation using a peak norm

DOI10.1006/jath.1994.1049zbMath0808.41018OpenAlexW2092152036MaRDI QIDQ1332300

Chong Li, G. Alistair Watson

Publication date: 10 October 1994

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

Full work available at URL: https://doi.org/10.1006/jath.1994.1049

zbMATH Keywords

strong uniqueness of best approximations

Mathematics Subject Classification ID

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

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