# Hopf bifurcation

> critical point where a periodic solution arises

**Wikidata**: [Q531126](https://www.wikidata.org/wiki/Q531126)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hopf_bifurcation)  
**Source**: https://4ort.xyz/entity/hopf-bifurcation


## References

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