# Švarc–Milnor lemma

> lemma in geometric group theory, giving sufficient conditions for when a group equipped with an isometric action on a metric space is quasi-isometric to the metric space

**Wikidata**: [Q11085263](https://www.wikidata.org/wiki/Q11085263)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Švarc–Milnor_lemma)  
**Source**: https://4ort.xyz/entity/varc-milnor-lemma