DEGREE OF APPROXIMATION IN THE GENERALIZED LIPSCHITZ CLASS VIA (E, q)A- PRODUCT SUMMABILITY MEANS OF FOURIER SERIES

被引：0

作者：

Das, A. A. ^{[1
]}

Paikray, S. K. ^{[1
]}

Parida, P. ^{[2
]}

Misra, U. K. ^{[3
]}

机构：

[1] Veer Surendra Sai Univ Technol, Dept Math, Burla 753003, Odisha, India

[2] Kuntala Kumari Sabat Womens Coll, Balasore 753003, Odisha, India

[3] Natl Inst Sci & Technol Pallur Hills, Dept Math, Berhampur 761008, Odisha, India

来源：

TWMS JOURNAL OF APPLIED AND ENGINEERING MATHEMATICS | 2020年 / 10卷

关键词：

(E; q)A- product summability mean; Lipchitz classes; degree of approximation; Fourier series; CONJUGATE-SERIES; W(L-R; C-1;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Dealing with degree of approximation of Fourier series of functions of Lipchitz classes, some results have been established by Nigam [15] and Misra et al. [17]. In this paper, we have established a new theorem based on (E, q)A- product summability mean in order to estimate the degree of approximation of a function f is an element of Lip(xi (t), r).

引用

页码：53 / 62

页数：10

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