FastTransforms.jl

FastTransforms.jl allows the user to conveniently work with orthogonal polynomials with degrees well into the millions. This package provides a Julia wrapper for the C library of the same name. Additionally, all three types of nonuniform fast Fourier transforms are available, as well as the Padua transform.

Keywords for this software

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References in zbMATH (referenced in 6 articles )

Showing results 1 to 6 of 6.
Sorted by year (citations)

  1. Gutleb, Timon S.: A fast sparse spectral method for nonlinear integro-differential Volterra equations with general kernels (2021)
  2. Drake, Kathryn P.; Wright, Grady B.: A fast and accurate algorithm for spherical harmonic analysis on HEALPix grids with applications to the cosmic microwave background radiation (2020)
  3. Gutleb, Timon S.; Olver, Sheehan: A sparse spectral method for Volterra integral equations using orthogonal polynomials on the triangle (2020)
  4. Olver, Sheehan; Townsend, Alex; Vasil, Geoffrey: A sparse spectral method on triangles (2019)
  5. Ruiz-Antolín, Diego; Townsend, Alex: A nonuniform fast Fourier transform based on low rank approximation (2018)
  6. Townsend, Alex; Webb, Marcus; Olver, Sheehan: Fast polynomial transforms based on Toeplitz and Hankel matrices (2018)