# Planar Graphs under Pythagorean Fuzzy Environment

> Research article (Mathematics, 2018) · cited 32× · AI/ML

**Wikidata**: [openalex:W2903072333](https://www.wikidata.org/wiki/openalex:W2903072333)  
**Source**: https://4ort.xyz/entity/planar-graphs-under-pythagorean-fuzzy-environment