a person in the record
Rüdiger Göbel
German university teacher1940 to 2014
Supervised 4 doctoral students at Universität Duisburg-Essen between 2006 and 2015; Wikidata names Bernd Fischer and Reinhold Baer as doctoral advisors and lists 15 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 6 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlex
Students4
- cited by a thesis record2015 · Universität Duisburg-Essen · doctoral
- cited by a thesis record
Montakarn Petapirak“Varieties of groups and cellular covers”
2014 · Universität Duisburg-Essen · doctoral - cited by a thesis record
Héctor Gabriel Salazar Pedroza“Combinatorial Principles and ﬡ_k-free Modules”
2012 · Universität Duisburg-Essen · doctoral - cited by a thesis record
Nicole Hülsmann“Cotorsion pairs for Bext and a generalization of Whithead's problem”
2006 · Universität Duisburg-Essen · doctoral
Advisors on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
Students on Wikidata15
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1956
- stated by Wikidataborn 1971
- stated by Wikidataborn 1979
- stated by Wikidataborn 1980
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- 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 WikidataBernd Fischerstated by WikidataReinhold Baer
- 2 steps up
stated by WikidataHellmuth Kneserstated by WikidataRichard Courant
- 3 steps up
stated by WikidataDavid Hilbert
- 4 steps up
stated by WikidataFerdinand von Lindemannstated by WikidataHeinrich Martin Weber
Below them, within 3 steps, the record reaches 39 people: 4 cited by thesis records, 35 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undated