# Paul S. Willen

> Ph.D. Yale University 1997

**Wikidata**: [Q102845801](https://www.wikidata.org/wiki/Q102845801)  
**Source**: https://4ort.xyz/entity/paul-s-willen


## References

1. Catalog of the German National Library
2. Mathematics Genealogy Project
3. Google Scholar
4. National Library of Israel Names and Subjects Authority File