# Rellich–Kondrachov theorem

> compact embedding theorem concerning Sobolev spaces

**Wikidata**: [Q3527151](https://www.wikidata.org/wiki/Q3527151)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rellich–Kondrachov_theorem)  
**Source**: https://4ort.xyz/entity/rellich-kondrachov-theorem