# Baer ring

> unital ring such that the left annihilator of any subset is generated (as a left ideal) by an idempotent element

**Wikidata**: [Q4841294](https://www.wikidata.org/wiki/Q4841294)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Baer_ring)  
**Source**: https://4ort.xyz/entity/baer-ring