# Ulf Hellsten

> Swedish mathematician (1918-1992)

**Wikidata**: [Q5799562](https://www.wikidata.org/wiki/Q5799562)  
**Source**: https://4ort.xyz/entity/ulf-hellsten


## References

1. [Source](https://runeberg.org/vemarvem/sthlm62/0569.html)
2. [Source](https://runeberg.org/vemardet/1963/0457.html)
3. [Source](https://runeberg.org/vemardet/1967/0389.html)
4. [Source](https://runeberg.org/vemardet/1969/0406.html)
5. [Source](https://runeberg.org/vemardet/1977/0439.html)
6. [Source](https://runeberg.org/vemardet/1981/0451.html)
7. [Source](https://runeberg.org/vemardet/1985/0467.html)
8. [Source](https://runeberg.org/vemardet/1993/0468.html)