Perturbation stability of coherent Riesz systems under convolution operators

DOI10.1006/acha.2001.0375zbMath1020.42021OpenAlexW2023955532MaRDI QIDQ1849222

Georg Zimmermann, Werner Kozek, Götz E. Pfander

Publication date: 28 November 2002

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/acha.2001.0375

zbMATH Keywords

wavelet basismodulationconvolution operatorsWilson basiscoherent Riesz systemsGabor basisorthogonal perturbation

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Application of orthogonal and other special functions (94A11) Modulation and demodulation in information and communication theory (94A14)

Related Items (1)

A discrete model for the efficient analysis of time-varying narrowband communication channels

Cites Work

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• Uncertainty Principles and Signal Recovery
• A Simple Wilson Orthonormal Basis with Exponential Decay
• Ten Lectures on Wavelets
• Prolate Spheroidal Wave Functions, Fourier Analysis and Uncertainty - I
• Prolate Spheroidal Wave Functions, Fourier Analysis and Uncertainty - II
• Prolate Spheroidal Wave Functions, Fourier Analysis and Uncertainty-III: The Dimension of the Space of Essentially Time- and Band-Limited Signals

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