Academic Ancestry

a person in the record

Ralf Fröberg

born 1943

Supervised 2 doctoral students at Stockholms universitet between 2009 and 2010; Wikidata names Christer Lech as doctoral advisor, lists 9 doctoral students, and lists 1 person they taught. Linked to Wikidata, Mathematics Genealogy Project, and 3 other registers.

Open the full sheetCiteData

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

Students2

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata9

From Wikidata, shown separately from the thesis records.

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

    Eric Emtander

The line above and below1 step

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 16 people: 3 cited by thesis records, 13 stated by Wikidata.

Education and career2

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