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• Fourier transform
  is self-Fourier function; \(~S(A)~\) is eigenfunction]] of the Fourier operator \(\mathcal{ Function \(A\) is called [[self-Fourier function]], if
  11 KB (1,501 words) - 18:44, 30 July 2019
• Fourier operator
  47 bytes (5 words) - 14:33, 20 June 2013
• Fourier-2 transform
  6 KB (954 words) - 18:27, 30 July 2019
• Discrete Fourier
  As an example, the figure at right shows discrete approximation of the self-Fourier function
  6 KB (1,032 words) - 18:48, 30 July 2019

Page text matches

• Fourier transform
  is self-Fourier function; \(~S(A)~\) is eigenfunction]] of the Fourier operator \(\mathcal{ Function \(A\) is called [[self-Fourier function]], if
  11 KB (1,501 words) - 18:44, 30 July 2019
• Fafo.cin
  1 KB (238 words) - 14:33, 20 June 2013
• FFT
  The expression (2) defines the discrete analogy of the simplest [[self-Fourier]] function. With such an input array, The case of the Gaussian self-Fourier function by (2) is shown at the figure at right for \(N\!=\!16\).<br>
  6 KB (1,010 words) - 13:23, 24 December 2020
• Fourier-2 transform
  6 KB (954 words) - 18:27, 30 July 2019
• Paraxial approximation
  3 KB (496 words) - 18:25, 30 July 2019
• Bessel transform
  8 KB (1,183 words) - 10:21, 20 July 2020
• Discrete Hankel transform
  7 KB (1,063 words) - 18:25, 30 July 2019
• CosFourier
  [[File:SelfCosFTt200.png|400px|thumb|Two self-Fourier functions (dotted lines) and their discrete representations (segmented line (self-fourier) can be written as follows:
  6 KB (915 words) - 18:26, 30 July 2019
• Discrete Fourier
  As an example, the figure at right shows discrete approximation of the self-Fourier function
  6 KB (1,032 words) - 18:48, 30 July 2019
• DiscreteCos
  3 KB (482 words) - 18:26, 30 July 2019
• Cosft.cin
  4 KB (571 words) - 15:00, 20 June 2013
• DCTIV
  3 KB (421 words) - 18:26, 30 July 2019
• DCTI
  The C++ numerical CosFourier transform of the self-Fourier function \(F(x)=\exp(-x^2/2)\) can be realized as follows: The example shows, that, for the simplest [[self-Fourier]] function, 17-nodes approximation gives of order of 12 correct decimal dig
  10 KB (1,447 words) - 18:27, 30 July 2019
• DCT
  10 KB (1,689 words) - 18:26, 30 July 2019
• Zcosft1.cin
  1 KB (152 words) - 15:00, 20 June 2013
• Zrealft.cin
  1 KB (234 words) - 15:00, 20 June 2013
• DCTII
  5 KB (682 words) - 18:27, 30 July 2019
• DCTIII
  6 KB (825 words) - 18:25, 30 July 2019
• Causality
  7 KB (1,021 words) - 18:27, 30 July 2019
• Nori
  13 KB (1,759 words) - 18:45, 30 July 2019

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