# Helmut Karzel

> German mathematician and historian of mathematics (1928–2021)

**Wikidata**: [Q1603742](https://www.wikidata.org/wiki/Q1603742)  
**Source**: https://4ort.xyz/entity/helmut-karzel


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. International Standard Name Identifier
4. Virtual International Authority File
5. [Source](https://www.hpk.uni-hamburg.de/resolve/id/cph_person_00000916)
6. FactGrid