# Erik Hemmingsen

> Ph.D. University of Pennsylvania 1946

**Wikidata**: [Q95316695](https://www.wikidata.org/wiki/Q95316695)  
**Source**: https://4ort.xyz/entity/erik-hemmingsen


## References

1. [Source](https://artsandsciences.syracuse.edu/mathematics/history/erik-hemmingsen/)
2. Mathematics Genealogy Project
3. Catalog of the German National Library
4. Virtual International Authority File