# Peter Yff

> Ph.D. University of Illinois at Urbana-Champaign 1957

**Wikidata**: [Q102144419](https://www.wikidata.org/wiki/Q102144419)  
**Source**: https://4ort.xyz/entity/peter-yff


## References

1. [Source](https://proofwiki.org/wiki/Mathematician:Peter_Yff)
2. Mathematics Genealogy Project
3. [Source](https://www.dignitymemorial.com/obituaries/oak-lawn-il/peter-yff-8928020)
4. [Source](https://mathscinet.ams.org/mathscinet/freetools/collab-dist?source=309375&target=189017)