Divergence almost everywhere of a pointwise comparison of trigonometric convolution processes with their discrete analogues

DOI10.1016/0021-9045(92)90054-RzbMath0751.42002MaRDI QIDQ1191737

N. Kirchhoff, R. J. Nessel

Publication date: 27 September 1992

Published in: Journal of Approximation Theory (Search for Journal in Brave)

zbMATH Keywords

trigonometric convolution processesdivergence almost everywherediscrete analoguesapproximation by trigonometric convolution operatorspointwise comparison

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Convolution, factorization for one variable harmonic analysis (42A85)

Related Items (2)

Divergence almost everywhere of a pointwise comparison of two sequences of linear operators ⋮ Unnamed Item

Cites Work

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• On limits of sequences of operators
• Approximation of continuous, periodic functions by discrete linear positive operators
• Saturation theorems for discretized linear operators
• Convolution processes of Fejér type and the divergence almost everywhere of a pointwise comparison
• The Divergence almost Everywhere of a Pointwise Comparison of Fejér and Abel-Poisson means
• AN ESTIMATE OF THE RATE OF APPROXIMATION OF A CONTINUOUS FUNCTION AND ITS CONJUGATE BY FOURIER SUMS ON A SET OF TOTAL MEASURE
• Sur l'interpolation (II)

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