The fast Gauss transform with complex parameters

DOI10.1016/j.jcp.2004.07.020zbMath1066.65164OpenAlexW2137541069MaRDI QIDQ706837

Fredrik Andersson, Gregory Beylkin

Publication date: 9 February 2005

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2004.07.020

zbMATH Keywords

discrete Fourier transformfast algorithmfast Gauss transformchirped Gaussiannonequally spaced fast Fourier transform

Mathematics Subject Classification ID

Special integral transforms (Legendre, Hilbert, etc.) (44A15) Numerical methods for discrete and fast Fourier transforms (65T50) Numerical methods for integral transforms (65R10)

Related Items (3)

Complex valued spectral Hermite approximations for the actively mode-locked laser ⋮ Algorithms for unequally spaced fast Laplace transforms ⋮ Fast Gauss transforms with complex parameters using NFFTs

Cites Work

• A new version of the fast Gauss transform
• Grassmannian frames with applications to coding and communication
• On the fast Fourier transform of functions with singularities
• Fast wavelet transforms and numerical algorithms I
• The Fast Gauss Transform with Variable Scales
• Fast Fourier Transforms for Nonequispaced Data
• Numerical operator calculus in higher dimensions
• The Fast Gauss Transform

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