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Fourier operator real part

This is the real part of the Fourier operator.

The Fourier operator is a continuous version showing the Fourier transform as Fredholm kernel of the 2nd kind, as the limiting process of a DFT matrix in the limit as the size of the matrix approaches infinity by infinity, so that it goes from discrete (DFT) to continuous Fourier transform.

I made this image for my masters thesis which was on the subject of the chirplet transform, since I also wanted to understand and conceptualize the Fourier transform in new ways, prior to building upon it to extend beyond Fourier and wavelet transforms to chirplet transform.

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• (del) (cur) 03:54, 22 October 2004 . . en:User:Glogger Glogger ( en:User_talk:Glogger Talk) . . 549x576 (38409 bytes) (Fourier operator real part)