# Rostyslav Hryhorchuk

> Ukrainian mathematician

**Wikidata**: [Q4149226](https://www.wikidata.org/wiki/Q4149226)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rostislav_Grigorchuk)  
**Source**: https://4ort.xyz/entity/rostyslav-hryhorchuk


## References

1. Mathematics Genealogy Project
2. [Source](https://www.ams.org/prizes-awards/pabrowse.cgi?parent_id=27)
3. [Source](http://www.ams.org/fellows_by_year.cgi?year=2013)
4. [Source](http://www.ams.org/news?news_id=1680)
5. CiNii Research
6. Virtual International Authority File
7. IdRef