# Wulf-Dieter Geyer

> German mathematician (1939-2019)

**Wikidata**: [Q105430](https://www.wikidata.org/wiki/Q105430)  
**Source**: https://4ort.xyz/entity/wulf-dieter-geyer


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. general catalog of BnF
4. Virtual International Authority File