Best uniform rational approximations of functions by orthoprojections

DOI10.1023/B:MATN.0000036758.61603.90zbMath1059.41013OpenAlexW1972232514MaRDI QIDQ1889705

A. A. Pekarskii

Publication date: 7 December 2004

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:matn.0000036758.61603.90

zbMATH Keywords

rational functionBanach spacebest approximationorthoprojectionfunction with bounded variationuniform rational approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation in the complex plane (30E10) Approximation by rational functions (41A20) Proceedings, conferences, collections, etc. pertaining to approximations and expansions (41-06)

Related Items (1)

Rational approximations of functions of Markov-Stieltjes type in Hardy spaces \(H^p\), \(0 < p \leq \infty\)

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