a person in the record
Niels Nielsen
Danish mathematician (1865 – 1931)1865 to 1931
Wikidata lists 1 doctoral student. 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
Students on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1901
The line above and below
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.
Below them, within 3 steps, the record reaches 3 people: 3 stated by Wikidata.
Theses
- stated by Wikidata
Om en Klasse bestemte Integraler og nogle derved definerede semi-periodiske Funktioner
doctoral thesis, stated by Wikidata
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1883studied
- 1885 to 1895studied
- 1900 to 1903
- 1905 to 1931worked