a person in the record
Lex Vermeulen
Ph.D. Universiteit van Amsterdam 1983
Wikidata names Frans Oort and Gerard van der Geer as doctoral advisors. Linked to Wikidata, Mathematics Genealogy Project, and 2 other registers.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
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 WikidataFrans Oortstated by WikidataGerard van der Geer
- 2 steps up
stated by WikidataAntonius van de Venstated by WikidataWillem van Est
- 3 steps up
stated by WikidataHans Freudenthal
- 4 steps up
stated by WikidataHeinz Hopfstated by WikidataLudwig Bieberbach
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied