# Borel algebra

> sigma-algebra generated by open subsets of a topological space

**Wikidata**: [Q1080067](https://www.wikidata.org/wiki/Q1080067)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Borel_algebra)  
**Source**: https://4ort.xyz/entity/borel-algebra


## References

1. Freebase Data Dumps. 2013