a person in the record
Willem Jan Claas
Ph.D. Universiteit Leiden 1977born 1950
Wikidata names Adriaan Cornelis Zaanen and Charles Boudewijn Huijsmans as doctoral advisors. Linked to Wikidata, Mathematics Genealogy Project, and 3 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 WikidataAdriaan Cornelis Zaanenstated by WikidataCharles Boudewijn Huijsmans
- 2 steps up
stated by WikidataJohannes Droste
- 3 steps up
stated by WikidataHendrik Lorentz
- 4 steps up
stated by WikidataPieter Rijke
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied