Academic Ancestry

a person in the record

Leopoldo Nachbin

Brazilian mathematician1922 to 1993

Supervised 2 doctoral students at Universidade de Sao Paulo; Wikidata names Laurent Schwartz as doctoral advisor, lists 23 doctoral students, and names Luís Freire as teacher. Linked to Wikidata, OpenAlex, and 6 other registers.

Open the full sheetCiteData
Leopoldo Nachbin, 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 OpenAlexclaimed on an ORCID list, or inferred

Students2

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata23

From Wikidata, shown separately from the thesis records.

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

    Luís Freire

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 149 people: 8 cited by thesis records, 142 stated by Wikidata.

Education and career7

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