a person in the record
Martin Petschke
Ph.D. Technische Universität Darmstadt 1989
Wikidata names Johannes Jahn and Klaus Keimel as doctoral advisors. 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 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 WikidataJohannes Jahnstated by WikidataKlaus Keimel
- 2 steps up
stated by WikidataHelmut H. Schaeferstated by WikidataKarl Heinrich Hofmannstated by WikidataWerner Krabs
- 3 steps up
stated by WikidataErnst Hölderstated by WikidataHellmuth Kneserstated by WikidataLothar Collatzstated by WikidataWalter Schnee
- 4 steps up
stated by WikidataAlfred Klosestated by WikidataDavid Hilbertstated by WikidataErhard Schmidtstated by WikidataFerdinand Georg Frobeniusstated by WikidataFriedrich Schottkystated by WikidataLeon Lichtenstein
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undated