# Hesitant fuzzy semigroups with a frontier

> Research article (Journal of Intelligent & Fuzzy Systems, 2015) · cited 18× · AI/ML

**Wikidata**: [openalex:W2173099768](https://www.wikidata.org/wiki/openalex:W2173099768)  
**Source**: https://4ort.xyz/entity/hesitant-fuzzy-semigroups-with-a-frontier