
FFTW
 Referenced in 499 articles
[sw04126]
 subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions...

Chebfun
 Referenced in 353 articles
[sw05897]
 system combines tools of Chebyshev expansions, fast Fourier transform, barycentric interpolation, recursive zerofinding, and automatic...

GloptiPoly
 Referenced in 301 articles
[sw04343]
 various areas of mathematics such as algebra, Fourier analysis, functional analysis, operator theory, probability...

RecPF
 Referenced in 285 articles
[sw12219]
 RecPF: Reconstruction from Partial Fourier data...

Differentiation Matrix Suite
 Referenced in 225 articles
[sw12762]
 arbitrary order corresponding to Chebyshev, Hermite, Laguerre, Fourier, and sinc interpolants. Auxiliary functions are included...

MKL
 Referenced in 126 articles
[sw06975]
 highly vectorized and threaded Linear Algebra, Fast Fourier Transforms (FFT), Vector Math and Statistics functions...

PORTA
 Referenced in 121 articles
[sw04869]
 other representation. For this, ’traf’ uses a Fourier  Motzkin elimination algorithm which projects a linear...

Cabrigeometry
 Referenced in 114 articles
[sw04928]
 supported by CNRS and Université Joseph Fourier de Grenoble. Computer algebra system...

NFFT
 Referenced in 70 articles
[sw07610]
 Software Library for Various Nonequispaced Fast Fourier Transforms NFFT 3 is a software library that ... implements the nonequispaced fast Fourier transform (NFFT) and a number of related algorithms, for example ... nonequispaced fast Fourier transforms on the sphere and iterative schemes for inversion. This article provides...

ForWaRD
 Referenced in 53 articles
[sw12296]
 ForWaRD: FourierWavelet regularized deconvolution for illconditioned systems. We propose an efficient, hybrid Fourier ... regularization via scalar shrinkage in both the Fourier and wavelet domains. The Fourier shrinkage exploits ... Fourier transform’s economical representation of the colored noise inherent in deconvolution, whereas the wavelet ... optimal balance between the amount of Fourier and wavelet regularization by optimizing an approximate mean...

e1071
 Referenced in 98 articles
[sw07985]
 Functions for latent class analysis, short time Fourier transform, fuzzy clustering, support vector machines, shortest...

NFFT3
 Referenced in 57 articles
[sw12736]
 software library for various nonequispaced fast Fourier transforms. NFFT 3 is a software library that ... implements the nonequispaced fast Fourier transform (NFFT) and a number of related algorithms, for example ... nonequispaced fast Fourier transforms on the sphere and iterative schemes for inversion. This article provides...

LFA
 Referenced in 52 articles
[sw19092]
 Practical Fourier analysis for multigrid methods. With CDROM. A practical Fourier analysis for multigrid ... systems of partial differential equations. The local Fourier analysis can be obtained by a simple ... basic principles of multigrid and local Fourier analysis, allowing investigation of real multigrid effects...

ShearLab
 Referenced in 52 articles
[sw06721]
 pseudopolar grids and the pseudopolar Fourier transform for digital implementations of parabolic scaling ... algorithms. We derive an isometric pseudopolar Fourier transform by careful weighting of the pseudo...

BlackHat
 Referenced in 70 articles
[sw10450]
 coefficients of loop integrals, introducing a discrete Fourier projection as a means of improving efficiency...

channelflow
 Referenced in 48 articles
[sw07526]
 tasks involving CFD. Channelflow is customized for Fourier x Chebyshev x Fourier expansions appropriate...

SIMSON
 Referenced in 37 articles
[sw13385]
 wallparallel directions are discretized using Fourier series and the wallnormal direction using Chebyshev ... basic numerical method is similar to the FourierChebyshev method used...

SPIRAL
 Referenced in 46 articles
[sw00903]
 fast transform algorithms such as the fast Fourier transform. SPIRAL is capable of generating optimized...

SWIFFT
 Referenced in 45 articles
[sw11588]
 novel use of the Fast Fourier Transform (FFT) to achieve “diffusion,” together with a linear...

Boltzmann
 Referenced in 42 articles
[sw07008]
 collision step is treated by a Fourier approximation of the collision integral, which guarantees spectral...