Academic Ancestry

a person in the record

Valentin Poénaru

Romanian mathematicianborn 1932

Supervised 1 doctoral student at Université Paris-Sud in 1994; Wikidata names Charles Ehresmann as doctoral advisor, lists 5 doctoral students, and lists 2 people they taught. Linked to Wikidata, Mathematics Genealogy Project, and 5 other registers.

Open the full sheetCiteData
Valentin Poénaru, pictured

Two steps up and one down. Dashed lines come from thesis records, solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlex

Students1

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata5

From Wikidata, shown separately from the thesis records.

Taught2

Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.

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.

Below them, within 3 steps, the record reaches 75 people: 15 cited by thesis records, 61 stated by Wikidata.

Education and career3

From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.

Sat beside the lineage1

jury member, not advisor