Trigonometric Approximation by Modulus of Smoothness in Lp,α (X)

Al-Mustansiriyah Journal of Science

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Field Value
Title Trigonometric Approximation by Modulus of Smoothness in Lp,α (X)
Creator Fayyadh, Mohammed Hamad
Auad, Alaa Adnan
Subject functional analysis, approximation theory
Keywords: best approximation , weighted space , trigonometric polynomials, modulus of smoothness
Description In this paper, we study the approximate properties of functions by means of trigonometric polynomials in weighted spaces. Relationships between modulus of smoothness of function derivatives and those of the jobs themselves are introduced. In the weighted spaces we also proved of theorems about the relationship between the derivatives of the polynomials for the best approximation and the best approximation of the functions
Publisher Mustansiriyah University
Contributor University of Anabar
Date 2021-06-24
Type info:eu-repo/semantics/article
Peer-reviewed Article
Format application/pdf
Source Al-Mustansiriyah Journal of Science; Vol 32, No 3 (2021); 20-25
Language eng
Rights Copyright (c) 2021 Al-Mustansiriyah Journal of Science

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