Saturation of Cao-Gonska operators \(\Lambda^*\) and \(\lambda^+\)

DOI10.1007/S00025-012-0283-5zbMath1253.41015OpenAlexW2005756606MaRDI QIDQ1759056

Teodora Dimova Zapryanova

Publication date: 19 November 2012

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00025-012-0283-5

zbMATH Keywords

\(K\)-functionalmoduli of smoothnesslinear operatorssaturationdegree of approximation

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Cites Work

• A characterization of the \(K\)-functional for the algebraic version of the trigonometric jackson integrals \(G_{s,n}\) and the \(K\)-functionals for cao-gonska operators \(G_{s,n}^{*}\) and \(G_{s,n}^{+}\)
• Approximation by boolean sums of positive linear operators III: Estimates for some numerical approximation schemes
• Strong converse inequalities
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