a person in the record
Helena Maria de Ruiter
Ph.D. Technische Universiteit Eindhoven 1989born 1954
Wikidata names Adrianus de Hoop and Johannes Boersma 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 WikidataAdrianus de Hoopstated by WikidataJohannes Boersma
- 2 steps up
stated by WikidataA.I. van de Voorenstated by WikidataJacobus Pieter Schouten
- 3 steps up
stated by WikidataA. van der Neutstated by WikidataGerhard Joan Eliasstated by WikidataSimon Cornelis van Veen
- 4 steps up
stated by WikidataCornelis Benjamin Biezenostated by WikidataWillem de Sitterstated by WikidataWillem Julius
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undated