Degree of approximation of Fourier series of functions in Besov space by deferred Nörlund mean

2021 ◽  
pp. 2250033
Author(s):  
Birupakhya Prasad Padhy ◽  
Laxmipriya Nayak
Keyword(s):  
Fourier Series ◽  
Rate Of Convergence ◽  
Besov Space ◽  
Degree Of Approximation ◽  
Series Of Functions

In the present paper, we estimate the rate of convergence of Fourier series of functions by Deferred Nörlund mean in Besov space which is a generalization of [Formula: see text] space.

A SUMMABILITY METHOD FOR FOURIER SERIES OF FUNCTIONS OF GENERALIZED BOUNDED VARIATION

Analysis ◽  
1997 ◽  
Vol 17 (2-3) ◽  
pp. 287-300
Author(s):  
LAWRENCE A. D'ANTONIO ◽  
DANIEL WATERMAN
Keyword(s):  
Fourier Series ◽  
Bounded Variation ◽  
Summability Method ◽  
Series Of Functions
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