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

DOI10.1007/BF01159860zbMath0655.41023MaRDI QIDQ1109260

A. V. Kolushov

Publication date: 1987

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

zbMATH Keywords

locally uniform strict uniqueness

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20)

Related Items (1)

Differential properties of the operator of best approximation by rational fractions

Cites Work

• Tschebyscheff-Approximationen in kleinen Intervallen. I; II: Stetigkeitssätze für gebrochen rationale Approximationen
• On the continuity of the nonlinear Tschebyscheff operator
• On the rational Tschebyscheff operator
• Differential properties of the operator of best approximation
• Generalized Rational Approximation
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