# Paley–Wiener theorem

> any of a family of theorems relating decay properties of a function or distribution at infinity with analyticity of its Fourier transform

**Wikidata**: [Q1119094](https://www.wikidata.org/wiki/Q1119094)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Paley–Wiener_theorem)  
**Source**: https://4ort.xyz/entity/paley-wiener-theorem


## References

1. Freebase Data Dumps. 2013