On problems of the Divergence of logarithmic means of Fourier series

2024/01/19 by Ушанги Гогинава, Farrukh Mukhamedov, Goginava, Ushangi +1
Mathematics · #Analysis of PDEs (math.AP) #Approximation Theory and Sequence Spaces #Differential Equations and Boundary Problems #FOS: Mathematics #Mathematical functions and polynomials

paper · pdf · doi:10.48550/arxiv.2401.11003

openalex publication_date 2024/01/19 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The main objective of the present paper is to solve the several long standing divergence problems related to the logarithmic means of Fourier series in context of general orthonormal systems.

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