“Window” Fourier transform

12 - point Fourier’s algorithm

2-D Arithmetic Fourier Transform

2D Fourier domain algorithm

2-D Fourier phase analysis

2D Fourier transform

2-D Fourier transform

2-dimension space Fourier Transform

3D fast Fourier transform

3-D Fast Fourier Transform (FFT)

3D Fourier transform

adaptive Fourier linear combiner

Adaptive short-time Fourier transform

adaptive short-time Fourier transform ASTFT

allied Fourier integral

all-wave Fourier algorithm with compensation

analytic solution in complex Fourier series

Analytical Fourier-Mellin Transform

Anamorphic fractional Fourier transform

Andrews’ Fourier-type plot