Minimum deviation from zero for the Chebyshev mappings corresponding to an equilateral triangle

DOI10.1007/BF02307217zbMath0909.41017MaRDI QIDQ1360828

I. V. Belyakov

Publication date: 12 April 1999

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

zbMATH Keywords

Chebyshev polynomialsaffine Weyl groupsminimal uniformSteiner deltoid

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)

Related Items (2)

Extremal properties of certain trigonometric functions and Chebyshev polynomials ⋮ Twist and generalized Chebyshev polynomials

Cites Work

• Folding Polynomials and Their Dynamics

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