a person in the record
Jan Arnoldus Schouten
Dutch mathematician1883 to 1971
Wikidata names Jacob Cardinaal as doctoral advisor, lists 5 doctoral students, and lists 2 people they taught. 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 Wikidata5
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1892
- stated by Wikidataborn 1894
- stated by Wikidataborn 1909
- stated by Wikidataborn 1916
- stated by Wikidataborn 1926
Taught2
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1894
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1900
The line above and below3 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 WikidataJacob Cardinaal
- 2 steps up
stated by WikidataJan de Vries
- 3 steps up
stated by WikidataAdrianus Jacobus van Pesch
Below them, within 3 steps, the record reaches 69 people: 69 stated by Wikidata.
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Education and career3
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1914 to 1943
- 1948 to 1953worked
- undated