Degree of approximation by Fourier series in terms of the generalized Iraq modulus of smoothness

被引：0

作者：

Awaad, Bushra Kadhum ^{[1
]}

Bhaya, Eman Samer ^{[1
]}

机构：

[1] Univ Babylon, Coll Educ Pure Sci, Dept Math, Babylon 51002, Iraq

来源：

JOURNAL OF INTERDISCIPLINARY MATHEMATICS | 2025年 / 28卷 / 01期

关键词：

Approximation; Lp-quasi norm; Lipchitz spaces; Trigonometrical polynomials; Trigonometric approximation; Modulus of smoothness;

D O I：

10.47974/JIM-1799

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

ManyKeywords:papers introducedApproximation, fortheapproximationLp-Quasiof Norm,continuousLipchitzfunctionson aSpaces,closed TrigonometricalPolynomials TrigonometricApproximationModulusof intervals using algebraic polynomials. Here we shall introduce a sequence of trigonometric Smoothness operators on the Lebesgue quasi normed spaces, Then we using it to approximate functions in Lebesgue quasi normed spaces, in terms of modulus of smoothnessof degreek. 11K60 13J15 14B12 1

引用

页码：89 / 93

页数：5

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