The equivalence relations between the best approximation and linear operators approximation in a Besov space

DOI10.1007/BF02559946zbMath0909.41007OpenAlexW2325400710MaRDI QIDQ4392013

Song Li

Publication date: 28 March 1999

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

Full work available at URL: https://doi.org/10.1007/bf02559946

zbMATH Keywords

best approximationlinear operatorsBesov type spaces

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25) Spline approximation (41A15)

Related Items (1)

\(K\)-functional, weighted moduli of smoothness, and best weighted polynomial approximation on a simplex

Cites Work

• \(K\)-moduli, moduli of smoothness, and Bernstein polynomials on a simplex
• Best polynomial and Durrmeyer approximation in \(L_ p(S)\)
• Multivariate Bernstein and Markov inequalities
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