Quadratic best approximation of differentiable functions by polynomials.

zbMath1057.42002MaRDI QIDQ1419872

A. L. Grigoryan

Publication date: 27 January 2004

Published in: Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences (Search for Journal in Brave)

zbMATH Keywords

Dirichlet kernelapproximation by trigonometric polynomials

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Best approximation, Chebyshev systems (41A50) Convolution, factorization for one variable harmonic analysis (42A85)

This page was built for publication: Quadratic best approximation of differentiable functions by polynomials.