Category:Fourier analysis

• Fourier analysis (computing)
• List of Fourier analysis topics (computing)
• List of Fourier-related transforms (computing)

A

• Algebraic analysis (computing)
• Almost periodic function (computing)
• Analytic signal (computing)
• Autocovariance (computing)

B

• Banach algebra (computing)
• Basis function (computing)
• Beevers–Lipson strip (computing)
• Bessel function (computing)
• Bicoherence (computing)
• Bilinear time–frequency distribution (computing)
• Bispectrum (computing)
• Bloch wave – MoM method (computing)
• Bragg plane (computing)

C

• Cagniard–de Hoop method (computing)
• Carr–Madan formula (computing)
• Chirplet transform (computing)
• Compact group (computing)
• Conjugate Fourier series (computing)
• Convolution (computing)
• Convolution power (computing)
• List of cycles (computing)

D

• DFT matrix (computing)
• Dirac delta function (computing)
• Dirichlet problem (computing)
• Discrete cosine transform (computing)
• Discrete Fourier series (computing)
• Discrete Fourier transform (computing)
• Discrete Fourier transform (general) (computing)
• Discrete Hartley transform (computing)
• Discrete sine transform (computing)
• Discrete-time Fourier transform (computing)

E

• Ewald summation (physics)

F

• Fast Fourier Transform Telescope (astronomy)
• Finite Fourier transform (computing)
• Fourier integral operator (computing)
• Fourier operator (computing)
• Fourier optics (computing)
• Fourier transform (computing)
• Fourier transform on finite groups (computing)
• Fourier–Bros–Iagolnitzer transform (computing)
• Fourier-transform spectroscopy (physics)
• Fractional Fourier transform (computing)
• Fractional wavelet transform (computing)
• Fraunhofer diffraction equation (computing)
• Frequency selective surface (computing)
• Friedel's law (computing)
• Fundamental frequency (physics)

G

• Gabor atom (computing)
• Generalized Fourier series (computing)
• Graph Fourier Transform (computing)

H

• Hartley transform (computing)
• Hausdorff–Young inequality (computing)
• Homogeneous distribution (computing)

I

• Indirect Fourier transform (computing)
• Instantaneous phase (computing)
• Instantaneous phase and frequency (computing)
• Interpolation space (computing)

L

• Laplace operator (computing)
• Laplace transform (computing)
• Laplace's equation (computing)
• Laplace–Carson transform (computing)
• Linear canonical transformation (physics)
• Littlewood–Paley theory (computing)

M

• Marcinkiewicz interpolation theorem (computing)
• Metaplectic group (computing)
• Microlocal analysis (computing)
• Modified discrete cosine transform (computing)
• Modulated complex lapped transform (computing)
• Modulus of continuity (computing)
• Motions in the time-frequency distribution (computing)
• Multidimensional transform (computing)
• Multiplier (Fourier analysis) (computing)

N

• Non-uniform discrete Fourier transform (computing)

O

• Optical correlator (computing)
• Orthonormal basis (computing)
• Oscillatory integral operator (computing)
• Overlap–add method (computing)
• Overlap–save method (computing)

P

• Parametrix (computing)
• Periodic function (computing)
• Periodogram (computing)
• Photon Doppler velocimetry (computing)
• Planar Fourier capture array (computing)
• Poisson kernel (computing)
• Poisson summation formula (computing)
• Pontryagin duality (computing)

R

• Reciprocal lattice (computing)
• Rectangular mask short-time Fourier transform (computing)
• Regressive discrete Fourier series (computing)

S

• S transform (computing)
• S-plane (computing)
• SAMV (algorithm) (physics)
• Schwartz space (computing)
• Set of uniqueness (computing)
• Shapiro polynomials (computing)
• Short-time Fourier transform (computing)
• SigSpec (computing)
• Sine and cosine transforms (computing)
• Single-shot multi-contrast X-ray imaging (computing)
• Sobolev space (computing)
• Solid harmonics (physics)
• Sparse Fourier transform (computing)
• Spectral concentration problem (computing)
• Spectral density (physics)
• Spectral envelope (computing)
• Spectral leakage (computing)
• Spectrum continuation analysis (computing)
• Spherical harmonics (physics)
• Spin-weighted spherical harmonics (computing)
• Stationary-wave integrated Fourier transform spectrometry (physics)
• Stationary-wave integrated Fourier-transform spectrometry (physics)
• Superoscillation (computing)

T

• Topological group (computing)
• Trigonometric polynomial (computing)
• Triple correlation (computing)
• Tube domain (computing)

U

• Unit circle (computing)
• Unit impulse (computing)

V

• Van der Corput lemma (harmonic analysis) (computing)
• Von Neumann stability analysis (computing)

W

• Whittaker–Shannon interpolation formula (computing)
• Window function (computing)
• Wirtinger's inequality for functions (computing)