# Kiyoshi Oka

> Japanese mathematician who worked in the theory of several complex variables (1901-1978)

**Wikidata**: [Q1062061](https://www.wikidata.org/wiki/Q1062061)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kiyoshi_Oka)  
**Source**: https://4ort.xyz/entity/kiyoshi-oka


## References

1. MacTutor History of Mathematics archive
2. IdRef
3. BnF authorities
4. [Source](http://www.nara-wu.ac.jp/aic/gdb/nwugdb/oka/fram/koto_eng.html)
5. Czech National Authority Database
6. International Standard Name Identifier
7. Virtual International Authority File
8. CiNii Research
9. Freebase Data Dumps. 2013
10. LIBRIS. 2018
11. National Library of Israel Names and Subjects Authority File