a person in the record
Volker Mammitzsch
1938 to 2025
Wikidata names Hans Richter as doctoral advisor and lists 15 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
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata15
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1942
- stated by Wikidataborn 1944
- stated by Wikidataborn 1949
- stated by Wikidataborn 1950
- stated by Wikidataborn 1951
- stated by Wikidataborn 1953
- stated by Wikidataborn 1967
- stated by Wikidataborn 1969
- stated by Wikidataborn 1970
- stated by Wikidataborn 1976
- 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 WikidataHans Richter
- 2 steps up
stated by WikidataBartel Leendert van der Waerdenstated by WikidataPaul Koebe
- 3 steps up
stated by WikidataFriedrich Schottkystated by WikidataHendrik de Vriesstated by WikidataHermann Schwarz
- 4 steps up
stated by WikidataDiederik Kortewegstated by WikidataErnst Kummerstated by WikidataHermann von Helmholtzstated by WikidataKarl Weierstraß
Below them, within 3 steps, the record reaches 16 people: 16 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedworked