# integral graph

> node-link graph for which all eigenvalues of its characteristic polynomial are integers

**Wikidata**: [Q3036983](https://www.wikidata.org/wiki/Q3036983)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Integral_graph)  
**Source**: https://4ort.xyz/entity/integral-graph


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)