a person in the record
Friedrich Gustav Hahn
German geographer1852 to 1917
Wikidata names Johann Karl Friedrich Zöllner and Karl Christian Bruhns as doctoral advisors and lists 2 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 4 other registers.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
Students on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1885
- stated by Wikidataborn 1885
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataJohann Karl Friedrich Zöllnerstated by WikidataKarl Christian Bruhns
- 2 steps up
stated by WikidataGustav Heinrich Wiedemannstated by WikidataJohann Franz Encke
- 3 steps up
stated by WikidataCarl Friedrich Gaussstated by WikidataHeinrich Gustav Magnus
- 4 steps up
stated by WikidataEilhard Mitscherlichstated by WikidataJohann Friedrich Pfaff
Below them, within 3 steps, the record reaches 2 people: 2 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedworked