# admissible ordinal

> ordinal number α such that L_α is an admissible set (transitive model of Kripke–Platek set theory)

**Wikidata**: [Q4683804](https://www.wikidata.org/wiki/Q4683804)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Admissible_ordinal)  
**Source**: https://4ort.xyz/entity/admissible-ordinal