# Sang-Geun Hahn

> Ph.D. The Ohio State University 1987

**Wikidata**: [Q102121550](https://www.wikidata.org/wiki/Q102121550)  
**Source**: https://4ort.xyz/entity/sang-geun-hahn


## References

1. Mathematics Genealogy Project
2. [Source](https://library.kaist.ac.kr/search/ctlgSearch/posesn/view.do?bibctrlno=996367)