Convergence and summability of Fourier expansions in orthonormal polynomials associated with difference operators of second order

DOI10.1007/BF00967439zbMath0314.42009OpenAlexW2048132095MaRDI QIDQ1220679

Boris P. Osilenker

Publication date: 1975

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00967439

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Convergence and absolute convergence of Fourier and trigonometric series (42A20) Linear difference operators (47B39) Summability and absolute summability of Fourier and trigonometric series (42A24)

Cites Work

• The approximation of functions by typical means of their Fourier series
• Über die Cesàrosche Summierbarkeit der orthogonalen Polynomreihen. II
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