# The PPT$$^2$$ Conjecture Holds for All Choi-Type Maps

> Research article (Annales Henri Poincaré, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W3105188089](https://www.wikidata.org/wiki/openalex:W3105188089)  
**Source**: https://4ort.xyz/entity/the-ppt-2-conjecture-holds-for-all-choi-type-maps