Best Approximation and Moduli of Smoothness
| Data(s) |
08/12/2013
08/12/2013
2012
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|---|---|
| Resumo |
2010 Mathematics Subject Classification: 41A25, 41A10. The aim of this note is to present moduli of smoothness which are introduced by different schools of approximation for characterization of the best algebraic approximation. We observe that Potapov’s generalized moduli are equivalent to the error in approximation by the algebraic version of the trigonometric Jackson integrals in uniform norm and in weighted integral metric. |
| Identificador |
Pliska Studia Mathematica Bulgarica, Vol. 21, No 1, (2012), 299p-306p 0204-9805 |
| Idioma(s) |
en |
| Publicador |
Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| Palavras-Chave | #Moduli of smoothness #Best algebraic approximation #K-functional, Linear operator |
| Tipo |
Article |
