DEGREE OF APPROXIMATION OF A FUNCTION BELONGING TO WEIGHTED (L-r, xi(t)) CLASS BY (C, 1)(E, q) MEANS

被引：10

作者：

Nigam, Hare Krishna ^{[1
]}

机构：

[1] Deemed Univ, Mody Inst Technol & Sci, Fac Engn & Technol, Dept Math, Sikar 332311, Rajasthan, India

来源：

TAMKANG JOURNAL OF MATHEMATICS | 2011年 / 42卷 / 01期

关键词：

Degree of approximation; W; (L-r; xi(t)) class of function; (C; 1); summability; (E; q); 1) (E; q) product summability; Fourier series; Lebesgue integral;

D O I：

10.5556/j.tkjm.42.2011.514

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, a new theorem on degree of approximation of function f is an element of W (L-r, xi(t)) class by (C, 1) (E, q) product summability means of Fourier series has been proved.

引用

页码：31 / 37

页数：7

共 22 条

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[22] Degree of Approximation by the T.E1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \left( {T.\,E^{\,1} } \right) $$\end{document} Means of Conjugate Series of Fourier Series in the Hölder Metric
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Iranian Journal of Science and Technology, Transactions A: Science, 2019, 43 (4): : 1591 - 1599

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