a person in the record
Egon Ullrich
Austrian mathematician1902 to 1957
Wikidata names Anton Rella and Robert Daublebsky von Sterneck der Jüngere as doctoral advisors and lists 15 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 3 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 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 1909
- stated by Wikidataborn 1911
- stated by Wikidataborn 1921
- stated by Wikidataborn 1929
- stated by Wikidataborn 1961
- 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 WikidataAnton Rellastated by WikidataRobert Daublebsky von Sterneck der Jüngere
- 2 steps up
stated by WikidataEmil Weyrstated by WikidataFranz Mertensstated by WikidataGustav von Escherichstated by WikidataPhilipp Furtwängler
- 3 steps up
stated by WikidataCarl Friesachstated by WikidataCarl Neumannstated by WikidataErnst Kummerstated by WikidataFelix Kleinstated by WikidataJohannes Frischaufstated by WikidataLeopold Kroneckerstated by WikidataWilhelm Fiedlerstated by WikidataWilhelm Scheibner
- 4 steps up
stated by WikidataAugust Ferdinand Möbiusstated by WikidataCarl Gustav Jacob Jacobistated by WikidataFranz Mothstated by WikidataFriedrich Julius Richelotstated by WikidataHeinrich Scherkstated by WikidataJohann Franz Enckestated by WikidataJohann Peter Gustav Lejeune Dirichletstated by WikidataJoseph Petzvalstated by WikidataJulius Plückerstated by WikidataOtto Hessestated by WikidataRudolf Lipschitzstated by WikidataWilhelm Gottlieb Hankel
Below them, within 3 steps, the record reaches 227 people: 227 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedworked