a person in the record
Jean-François Dufourd
Ph.D. Université Henri Poincaré Nancy 1 1971
Wikidata names Jean Legras as doctoral advisor, lists 2 doctoral students, and lists 1 person they taught. Linked to Wikidata and Mathematics Genealogy Project.
How to read the marksstated by Wikidata or indexed by OpenAlex
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1959
- stated by Wikidata
Taught1
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 WikidataJean Legras
- 2 steps up
stated by WikidataJoseph Pérès
- 3 steps up
stated by WikidataErnest Vessiotstated by WikidataVito Volterra
- 4 steps up
stated by WikidataCharles Émile Picardstated by WikidataEnrico Betti
Below them, within 3 steps, the record reaches 8 people: 8 stated by Wikidata.