Fourier transform
- Wikidata
- https://www.wikidata.org/wiki/Q6520159
- OpenAlex ID
- https://openalex.org/C102519508 (API record)
- OpenAlex Description
- mathematical transform that expresses a function of time as a function of frequency
- OpenAlex Level [?]
- 2
Broader Concepts
Narrower Concepts
- Autocovariance
- Bandlimiting
- Cooley–Tukey FFT algorithm
- Fourier analysis
- Fourier domain
- Fourier optics
- Fourier transform spectroscopy
- Gibbs phenomenon
- Hankel transform
- Mellin transform
- Optical correlator
- Phase retrieval
- Poisson summation formula
- Spectral density estimation
- k-space
Associated Authors
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