Xhevat Z. Krasniqi - On the degree of approximation of continuous functions by a linear transformation of their Fourier series

cm:9273 - Communications in Mathematics, May 12, 2022, Volume 30 (2022), Issue 1 - https://doi.org/10.46298/cm.9273
On the degree of approximation of continuous functions by a linear transformation of their Fourier series

Authors: Xhevat Z. Krasniqi

In this paper, we have proved four theorems on the degree of approximation of continuous functions by matrix means of their Fourier series which is expressed in terms of the modulus of continuity and a non-negative mediate function.


Volume: Volume 30 (2022), Issue 1
Published on: May 12, 2022
Accepted on: April 5, 2022
Submitted on: April 13, 2020
Keywords: Mathematics - Classical Analysis and ODEs


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