# discrete Fourier transform

> generalization of Fourier transform to any ring

**Wikidata**: [Q1006032](https://www.wikidata.org/wiki/Q1006032)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Discrete_Fourier_transform_over_a_ring)  
**Source**: https://4ort.xyz/entity/discrete-fourier-transform-q1006032


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)