Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
Paper
On computing the discrete fourier transform
Abstract
A new algorithm for computing the Discrete Fourier Transform is described. The algorithm is based on a recent result in complexity theory which enables us to derive efficient algorithms for convolution. These algorithms are then used to obtain the new Discrete Fourier Transform algorithm. © 1978 American Mathematical Society.
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