Open AccessEstimating Remainder Functionals by the Moduli of Smoothness
Author(s) -
Peter Köhler
Publication year - 1994
Publication title -
zeitschrift für analysis und ihre anwendungen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.567
H-Index - 35
eISSN - 1661-4534
pISSN - 0232-2064
DOI - 10.4171/zaa/518
Subject(s) - remainder , moduli , smoothness , mathematics , chinese remainder theorem , mathematical analysis , arithmetic , algorithm , physics , quantum mechanics
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 IC-functional by the moduli of smoothness are improved.
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