AUTHORS

The NFFT3 package was developed and is maintained by

Prof. Dr. Daniel Potts <potts@mathematik.tu-chemnitz.de>
 TU Chemnitz, Fakultaet fuer Mathematik
 Reichenhainer Str. 39
 09107 Chemnitz, GERMANY

Dr. Jens Keiner <jens@nfft.org> 
 - fast polynomial transform (/kernel/fpt)
 - nfft on the sphere (/kernel/nfsft)
 - fast summation on the sphere (/applications/fastsumS2)
 - autotools, doxygen and friends
 - Matlab mex interface for nfsft (/matlab/nfsft)

Prof. Dr. Stefan Kunis <stefan.kunis@math.uos.de> 
 - nfft (/kernel/nfft)
 - inverse transforms (kernel/solver)
 - nfft on the hyperbolic cross (/kernel/nsfft)
 - fast Gauss transform (/applications/fastgauss)
 - Matlab mex interface for nfft (/matlab/nfft)

Further contributions, in particular applications, are due to

Dr. Markus Fenn 
 - nfft on the hyperbolic cross (/kernel/nsfft)
 - polar fft (/applications/polarFFT)
 - discrete Radon transform and ridgelet transform (/applications/radon)
 - fast summation (/applications/fastsum)

Steffen Klatt 
 - nonequispaced cosine transform (/kernel/nfct)
 - nonequispaced sine transform (/kernel/nfst)

Dr. Tobias Knopp 
 - transforms in magnetic resonance imaging (/kernel/mri)
 - nonequispaced in time and frequency fft (/kernel/nnfft)
 - reconstruction in magnetic resonance imaging (/applications/mri)

Dr. Antje Vollrath <a.vollrath@tu-bs.de>
 - transforms on the rotation group SO(3) (/kernel/nfsoft)

Toni Volkmer
 - OpenMP parallelization of nfft (/kernel/nfft)
 - OpenMP parallelization of nfsft (/kernel/nfsft)
 - OpenMP parallelization of fast summation (/applications/fastsum)