On real and complex-valued bivariate Chebyshev polynomials

DOI10.1016/0021-9045(89)90098-1zbMath0686.41006OpenAlexW2012337285MaRDI QIDQ1262485

C. Detaille, Jean-Philippe Thiran

Publication date: 1989

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(89)90098-1

zbMATH Keywords

optimal errormonic Chebyshev polynomialsset of best approximations

Mathematics Subject Classification ID

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

Related Items (1)

Uniqueness of solutions in multivariate Chebyshev approximation problems

Cites Work

• The best strong uniqueness constant for a multivariate Chebyshev polynomial
• Some new characterizations of the Chebyshev polynomials
• On multivariate polynomials of least deviation from zero on the unit ball
• On multivariate polynomials of least deviation from zero on the unit cube
• On H-sets in bivariate rational approximation
• Some Chebyshev approximations by polynomials in two variables
• Chebyshev approximation to zero
• Some theorems on Cebysev approximation. II
• Chebyshev polynomials of several variables
• Topics in approximation theory
• Approximation theory and functional equations. II
• Some theorems on Cebysev approximation
• Weak Minimal H-Sets for Polynomials in Two Variables
• \(L_1\)-approximation to zero
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