a person in the record
Eugène Charles Catalan
French and Belgian mathematician1814 to 1894
Wikidata names Joseph Liouville as doctoral advisor, lists 4 doctoral students, and names Louis Lefébure de Fourcy as teacher. 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 Wikidata4
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1822
- stated by Wikidataborn 1852
- stated by Wikidataborn 1859
- stated by Wikidataborn 1864
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 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 WikidataJoseph Liouville
- 2 steps up
stated by WikidataLouis Jacques Thénardstated by WikidataSiméon Denis Poisson
- 3 steps up
stated by WikidataJoseph-Louis Lagrangestated by WikidataLouis Nicolas Vauquelinstated by WikidataPierre-Simon Laplace
- 4 steps up
stated by WikidataAntoine François, comte de Fourcroystated by WikidataGiovanni Battista Beccariastated by WikidataJean Le Rond d'Alembert
Below them, within 3 steps, the record reaches 46 people: 46 stated by Wikidata.
Education and career9
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1828 to 1831studied
- 1829 to 1833worked
- 1831 to 1833studied
- 1833 to 1835studied
- 1838 to 1850worked
- until 1841studied
- 1846 to 1848worked
- 1849 to 1851worked
- 1865 to 1884worked