FINUFFT is a set of libraries to compute efficiently three types of nonuniform fast Fourier transform (NUFFT) to a specified precision, in one, two, or three dimensions, on a multi-core shared-memory machine. The library has a very simple interface, does not need any precomputation step, is written in C++ (using OpenMP and FFTW), and has wrappers to C, fortran, MATLAB, octave, and python.

References in zbMATH (referenced in 13 articles , 1 standard article )

Showing results 1 to 13 of 13.
Sorted by year (citations)

  1. Alouges, François; Averseng, Martin: New preconditioners for the Laplace and Helmholtz integral equations on open curves: analytical framework and numerical results (2021)
  2. Barnett, Alex H.: Aliasing error of the (\exp(\beta\sqrt1-z^2)) kernel in the nonuniform fast Fourier transform (2021)
  3. Gimeno, Joan; Yang, Jiaqi; de la Llave, Rafael: Numerical computation of periodic orbits and isochrons for state-dependent delay perturbation of an ODE in the plane (2021)
  4. Huang, Jingfang; Cao, Jian; Fang, Fuhui; Genton, Marc G.; Keyes, David E.; Turkiyyah, George: An (O(N)) algorithm for computing expectation of (N)-dimensional truncated multi-variate normal distribution. I: Fundamentals (2021)
  5. Koga, Kazuki: Signal processing approach to mesh refinement in simulations of axisymmetric droplet dynamics (2021)
  6. Potts, Daniel; Tasche, Manfred: Uniform error estimates for nonequispaced fast Fourier transforms (2021)
  7. Potts, Daniel; Tasche, Manfred: Continuous window functions for NFFT (2021)
  8. af Klinteberg, Ludvig; Askham, Travis; Kropinski, Mary Catherine: A fast integral equation method for the two-dimensional Navier-Stokes equations (2020)
  9. Chang, Patrick; Pienaar, Etienne; Gebbie, Tim: Malliavin-Mancino estimators implemented with nonuniform fast Fourier transforms (2020)
  10. Moscovich, Amit; Halevi, Amit; Andén, Joakim; Singer, Amit: Cryo-EM reconstruction of continuous heterogeneity by Laplacian spectral volumes (2020)
  11. Rangan, Aaditya; Spivak, Marina; Andén, Joakim; Barnett, Alex: Factorization of the translation kernel for fast rigid image alignment (2020)
  12. Barnett, Alexander H.; Magland, Jeremy; af Klinteberg, Ludvig: A parallel nonuniform fast Fourier transform library based on an “exponential of semicircle” kernel (2019)
  13. Wang, Shaobo; Jiang, Shidong; Wang, Jing: Fast high-order integral equation methods for solving boundary value problems of two dimensional heat equation in complex geometry (2019)