a person in the record
Jan Cornelis Kluyver
University teacher from the Netherlands1860 to 1932
Wikidata lists 11 doctoral students and names Floris de Boer as teacher. Linked to Wikidata, Mathematics Genealogy Project, and 3 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 Wikidata11
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1890
- stated by Wikidataborn 1900
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
Teachers and mentors1
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 supervision
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 142 people: 142 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1892 to 1930worked
- undatedstudied