JournalszaaVol. 13, No. 1pp. 171–179

Estimating Remainder Functionals by the Moduli of Smoothness

  • P. Köhler

    Technische Universität Braunschweig, Germany
Estimating Remainder Functionals by the Moduli of Smoothness cover
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Abstract

For remainder functionals (e.g., approximation or quadrature errors), estimates by the moduli of smoothness are obtained. As a by-product, the constants in the estimate of the K\mathcal K-functional by the moduli of smoothness are improved.

Cite this article

P. Köhler, Estimating Remainder Functionals by the Moduli of Smoothness. Z. Anal. Anwend. 13 (1994), no. 1, pp. 171–179

DOI 10.4171/ZAA/518