a person in the record
Carl Friedrich Geiser
Swiss mathematician1843 to 1934
Wikidata names Ludwig Schläfli as doctoral advisor and lists 2 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 6 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 Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1851
- stated by Wikidata
The line above and below1 step
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 WikidataLudwig Schläfli
Below them, within 3 steps, the record reaches 2 people: 2 stated by Wikidata.
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1859 to 1861studied
- 1861 to 1863
- 1863 to 1913worked
- until 1866studied