a person in the record
Pierre Boutroux
French mathematician and historian of science1880 to 1922
Wikidata names Jacques Hadamard as doctoral advisor. 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
The line above and below4 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 WikidataJacques Hadamard
- 2 steps up
stated by WikidataCharles Émile Picardstated by WikidataJules Tannery
- 3 steps up
stated by WikidataCharles Hermitestated by WikidataJean Gaston Darboux
- 4 steps up
stated by WikidataEugène Charles Catalanstated by WikidataMichel Chasles
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1906 to 1908
- 1908 to 1920worked
- 1913 to 1914worked
- 1920 to 1922worked
- undatedstudied