#Divide-and-Conquer

1 post in tag “Divide-and-Conquer”.

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  The Fast Fourier Transform: From Cooley-Tukey to Modern Signal Processing and Fast Multiplication

  2025-04-12

  Master the FFT from first principles: the Cooley-Tukey algorithm as recursive divide-and-conquer, the underlying group theory, modern variants for arbitrary sizes, and applications from polynomial multiplication to GPU signal processing.