On the strong Cesàro summability of double orthogonal expansions

DOI10.1016/0022-247X(89)90359-4zbMath0781.42029MaRDI QIDQ1812796

I. Szalay

Publication date: 25 June 1992

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

strong convergencestrong Cesàro summabilityconvergence in Pringsheim's sensedouble orthogonal seriesdouble orthogonal expansion

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15)

Related Items (2)

A generalization of the Riesz-Fischer theorem and linear summability methods ⋮ A high-indices theorem for strong Cesàro summability of double series

Cites Work

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• A high-indices theorem for strong Cesàro summability of double series
• On strong convergence of trigonometric and Fourier series
• On the (C,α≥0,β≥0)-summability of double orthogonal series
• On Double Orthogonal Series
• On the strong Cesàro summability of double orthogonal series
• Convergence, Uniqueness, and Summability of Multiple Trigonometric Series
• Note on the Strong Summability of Series
• Notes on Fourier analysis, XXXIX. Convergence and summability of orthogonal series

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