A convergence theorem on a kind of band-limited functions with applications

DOI10.1007/BF01539480zbMath0624.65147OpenAlexW2070492078MaRDI QIDQ578886

Wenyuan Xu

Publication date: 1985

Published in: Acta Mathematicae Applicatae Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01539480

zbMATH Keywords

convergenceiterative algorithmextrapolationbandlimited functionsPapoulis-Gercheberg algorithmspeed up error energy reduction algorithm

Mathematics Subject Classification ID

Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38) Numerical methods for trigonometric approximation and interpolation (65T40)

Cites Work

• An improved version of Papoulis-Gerchberg algorithm on band-limited extrapolation
• Prolate Spheroidal Wave Functions, Fourier Analysis and Uncertainty - I
• Unnamed Item

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