# Thomas Rychener

> Ph.D. Universität Bern 1974

**Wikidata**: [Q102673142](https://www.wikidata.org/wiki/Q102673142)  
**Source**: https://4ort.xyz/entity/thomas-rychener


## References

1. Mathematics Genealogy Project
2. [Source](https://www.math.unibe.ch/ueber_uns/team/emeriti/index_ger.html)
3. [Source](https://www.math.unibe.ch/ueber_uns/personen/prof_em_dr_rychener_thomas/index_ger.html)
4. Catalogo of the National Library of India