# Schwarzian derivative

> nonlinear differential operator used to study conformal mappings

**Wikidata**: [Q864589](https://www.wikidata.org/wiki/Q864589)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Schwarzian_derivative)  
**Source**: https://4ort.xyz/entity/schwarzian-derivative


## References

1. [Source](https://www.ams.org/notices/200901/tx090100034p.pdf)
2. Freebase Data Dumps. 2013
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)