a person in the record
Steffen König
German mathematicianborn 1961
Supervised 9 doctoral students; Wikidata names Klaus W. Roggenkamp as doctoral advisor and lists 18 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 4 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Students9
- cited by a thesis record2021 · doctoral
- cited by a thesis record
- cited by a thesis record
- cited by a thesis record2017 · doctoral
- cited by a thesis recordstated by Wikidata
- cited by a thesis record
- cited by a thesis record
- cited by a thesis record2013 · doctoral
- cited by a thesis record
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata18
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1975
- 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
- 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 WikidataKlaus W. Roggenkamp
- 2 steps up
stated by WikidataHermann Boerner
- 3 steps up
stated by WikidataLeon Lichtenstein
- 4 steps up
stated by WikidataFriedrich Schottkystated by WikidataHermann Schwarz
Below them, within 3 steps, the record reaches 34 people: 13 cited by thesis records, 22 stated by Wikidata.
Education and career3
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedworked
- undatedworked