On the distribution of the points of Chebyshev alternation with applications to strong unicity constants

DOI10.1007/BF01951389zbMath0767.41031OpenAlexW2040506826MaRDI QIDQ1813369

Hans-Peter Blatt

Publication date: 25 June 1992

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01951389

zbMATH Keywords

best uniform approximationChebyshev alternationstrong unicity constant

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Best constants in approximation theory (41A44)

Related Items (1)

On the distribution of simple zeros of polynomials

Cites Work

• Unnamed Item
• Lipschitz continuity and strong unicity in G. Freud's work
• On the uniformly-dense distribution of certain sequences of points
• Distribution of Alternation Points in Uniform Polynomial Approximation
• The Lipschitz constant of the operator of best approximation
• Counterexamples in Best Approximation
• On the distribution of points of maximum deviation in the approximation of continuous functions by polynomials
• Lipschitz and strong unicity constants for changing dimension

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