Approximation by matrix means of double Vilenkin-Fourier series

DOI10.1515/ms-2024-0110MaRDI QIDQ6660475

Publication date: 10 January 2025

Published in: Mathematica Slovaca (Search for Journal in Brave)

approximation modulus of continuity Vilenkin-Fourier series Vilenkin system weighted mean Lipschitz function two-dimensional system Vilenkin group Nörlund mean matrix transform mean

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10)

Cites Work

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