a person in the record
Douglas John Hoylman
Ph.D. University of Arizona 1969
Wikidata names Helmut Grömer as doctoral advisor. Linked to Wikidata and Mathematics Genealogy Project.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- 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 WikidataHelmut Grömer
- 2 steps up
stated by WikidataLeopold Vietoris
- 3 steps up
stated by WikidataGustav von Escherichstated by WikidataWilhelm Wirtinger
- 4 steps up
stated by WikidataCarl Friesachstated by WikidataEmil Weyrstated by WikidataJohannes Frischauf
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied