# Wigner–Weyl transform

> mapping between functions in the quantum phase space

**Wikidata**: [Q1431119](https://www.wikidata.org/wiki/Q1431119)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wigner–Weyl_transform)  
**Source**: https://4ort.xyz/entity/wigner-weyl-transform