Differential properties of the operator of best approximation by rational fractions

DOI10.1007/BF01158055zbMath0708.41016OpenAlexW2042483282MaRDI QIDQ920320

A. V. Kolushov

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1007/bf01158055

zbMATH Keywords

best uniform approximationmultiple differentiability

Mathematics Subject Classification ID

Approximation by rational functions (41A20)

Cites Work

• Differential properties of the operator of best approximation of continuous functions by rational fractions
• On the rational Tschebyscheff operator
• Differential properties of the operator of best approximation
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