The uniform approximation of polynomials by polynomials of lower degree

DOI10.1016/0021-9045(76)90088-5zbMath0332.41003OpenAlexW1973736339MaRDI QIDQ1228035

A. Talbot

Publication date: 1976

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

Full work available at URL: https://doi.org/10.1016/0021-9045(76)90088-5

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20) Approximation by polynomials (41A10) Algorithms for approximation of functions (65D15)

Related Items

Improved lower and upper bounds in polynomial Chebyshev approximation based on a pre-iteration formula, Rational Carathéodory-Fejér approximation on a disk, a circle, and an interval, Unnamed Item

Cites Work

• A Comparison of “Best” Polynomial Approximations with Truncated Chebyshev Series Expansions
• An Estimate of $E_n (f)$ for Large n
• On a Conjecture of C. W. Clenshaw
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