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Publications de l'Institut Mathématique.
Article . 2018 . Peer-reviewed
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Article . 2018
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Functions of generalized bounded variation and its multiple fourier coefficients

Functions of generalized bounded variation and its multiple Fourier coefficients
Authors: Darji, Kiran N.; Vyas, Rajendra G.;

Functions of generalized bounded variation and its multiple fourier coefficients

Abstract

Summary: Here, generalizing the class \((\Lambda^1,\Lambda^2)^{\ast} BV^{(p)}([0,2\pi]^2)\) to the class \((\Lambda^1,\Lambda^2)^{\ast} BV^{(p,q)}([0,2\pi]^2)\) of functions of \(p,q\)-\((\Lambda^1,\Lambda^2)^{\ast}\)-bounded variation, it is observed that the class is a Banach space with respect to the pointwise operations and the generalized variation norm. Moreover, we estimate the order of magnitude of multiple Fourier coefficients of a function of this class.

Keywords

Normed linear spaces and Banach spaces; Banach lattices, Fourier coefficients, Fourier series of functions with special properties, special Fourier series, Banach space, Fourier series and coefficients in several variables, functions of generalized bounded variation, Functions of bounded variation, generalizations, Inequalities for sums, series and integrals, order of magnitude of multiple Fourier coefficients

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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