# Functions defined on a set of Z-numbers

> Research article (Information Sciences, 2017) · cited 55× · AI/ML

**Wikidata**: [openalex:W2758653053](https://www.wikidata.org/wiki/openalex:W2758653053)  
**Source**: https://4ort.xyz/entity/functions-defined-on-a-set-of-z-numbers