# apex graph

> graph that can be made planar by the removal of a single vertex

**Wikidata**: [Q4779442](https://www.wikidata.org/wiki/Q4779442)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Apex_graph)  
**Source**: https://4ort.xyz/entity/apex-graph


## References

1. [Source](https://www.graphclasses.org/classes/gc_1181.html)