# Erik Alfsen

> norwegian mathematician (1930–2019)

**Wikidata**: [Q3428807](https://www.wikidata.org/wiki/Q3428807)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erik_Alfsen)  
**Source**: https://4ort.xyz/entity/erik-alfsen


## References

1. International Standard Name Identifier
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://www.dknvs.no/wp-content/uploads/2017/07/matrikkel_1960-2010.pdf)
6. [Source](http://publ.royalacademy.dk/backend/web/uploads/2020-02-14/AFL%206/O_2015_00_00_2015_5861/O_2015_00_00_2015_5861.pdf)
7. Google Knowledge Graph
8. National Library of Israel Names and Subjects Authority File