Academic Ancestry

a person in the record

Henk Zijm

Dutch mathematicianborn 1952

Wikidata names Gerhard Veltkamp and Jaap Wessels as doctoral advisors and lists 7 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 5 other registers.

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Henk Zijm, pictured

Two steps up and one down. Solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the marksstated by Wikidata or indexed by OpenAlex

Advisors on Wikidata2

From Wikidata, shown separately from the thesis records.

Students on Wikidata7

From Wikidata, shown separately from the thesis records.

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 27 people: 27 stated by Wikidata.

Education and career4

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