# Heinz Hopf

> German mathematician (1894–1971)

**Wikidata**: [Q78448](https://www.wikidata.org/wiki/Q78448)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heinz_Hopf)  
**Source**: https://4ort.xyz/entity/heinz-hopf


## References

1. Chambers Biographical Dictionary
2. MacTutor History of Mathematics archive
3. BnF authorities
4. Integrated Authority File
5. Mathematics Genealogy Project
6. Czech National Authority Database
7. [Source](http://histmath-heidelberg.de/homo-heid/hopf.htm)
8. [Source](https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/138047/eth-22000-01.pdf)
9. Historical Dictionary of Switzerland
10. [Source](https://medal.kpfu.ru/laureatyi-medali/)
11. [Source](https://books.google.cat/books?id=4siw31DPONUC&pg=PA34)
12. [Source](https://www.legifrance.gouv.fr/jorf/jo/id/JORFCONT000000018524)
13. [Mathematics Genealogy Project](http://www.genealogy.ams.org/id.php?id=20673)
14. [Mathematics Genealogy Project](http://www.genealogy.ams.org/id.php?id=21252)
15. [Mathematics Genealogy Project](http://www.genealogy.ams.org/id.php?id=121591)
16. [Mathematics Genealogy Project](http://www.genealogy.ams.org/id.php?id=22489)
17. International Standard Name Identifier
18. [Source](https://www.leopoldina.org/mitglieder/mitgliederverzeichnis/mitglieder/member/Member/show/3511/)
19. [Source](http://www.nasonline.org/member-directory/deceased-members/20001323.html)
20. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/d564888982ad4cc9b2cead7edf39c3e9)
21. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/d3c4d0e8c9fd4a16a3a86ff65dca9121)
22. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/1f5bd3606a754312ba2584c91ae98923)
23. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/6fbb7c26db714753b731e0da8893c755)
24. Brockhaus Enzyklopädie
25. Freebase Data Dumps. 2013
26. [Google Books](https://books.google.cat/books?id=6GuYDwAAQBAJ)
27. CONOR.SI
28. LIBRIS. 2018