Generalization of the Hardy-Littlewood theorem on Fourier series

In the theory of one-dimensional trigonometric series, the Hardy-Littlewood theorem on Fourier series with monotone Fourier coefficients is of great importance. Multidimensional versions of this theorem have been extensively studied for the Lebesgue space. Significant differences of the mul...

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Bibliographic Details
Main Author: S. Bitimkhan
Format: Article
Language:English
Published: Academician Ye.A. Buketov Karaganda University 2021-12-01
Series:Қарағанды университетінің хабаршысы. Математика сериясы
Online Access:https://mathematics-vestnik.ksu.kz/apart/2021-104-4/5.pdf