# Atiyah–Segal completion theorem

> Mathematical result about equivariant K-theory in homotopy theory

**Wikidata**: [Q4815879](https://www.wikidata.org/wiki/Q4815879)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Atiyah–Segal_completion_theorem)  
**Source**: https://4ort.xyz/entity/atiyah-segal-completion-theorem