Distributed approximating functional treatment of noisy signals

DOI10.1016/S0010-4655(99)00215-5zbMath1006.94506MaRDI QIDQ1613835

Gemunu H. Gunaratne, David K. Hoffman, Donald J. Kouri, Desheng Zhang

Publication date: 2 September 2002

Published in: Computer Physics Communications (Search for Journal in Brave)

zbMATH Keywords

fast Fourier transformsdistributed approximating functionalsdata filterseliminating high frequency noiseextended signalpseudo-signalwindow filters

Mathematics Subject Classification ID

Filtering in stochastic control theory (93E11) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

Cites Work

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• Matrix pseudo-spectroscopy: Iterative calculation of matrix eigenvalues and eigenvectors of large matrices using a polynomial expansion of the Dirac delta function
• Distributed approximating functional approach to Burgers' equation in one and two space dimensions
• On the adaptive numerical solution of nonlinear partial differential equations in wavelet bases
• Variational derivation and extensions of distributed approximating functionals
• An Overview of Wavelet Based Multiresolution Analyses

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