a person in the record
Charles-Jean de la Vallée Poussin
Belgian mathematician1866 to 1962
Wikidata names Louis-Philippe Gilbert as doctoral advisor, lists 3 doctoral students, names Louis-Philippe Gilbert as teacher, and lists 3 people they taught. Linked to Wikidata, Mathematics Genealogy Project, and 5 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 Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1888
- stated by Wikidataborn 1894
- 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
Taught3
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 1847
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1888
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1915
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 WikidataLouis-Philippe Gilbert
Below them, within 3 steps, the record reaches 23 people: 23 stated by Wikidata.
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1891
- 1892 to 1951
- 1915 to 1915worked
- 1916 to 1916worked
- undated