a person in the record
Emanuel Sperner
German mathematician, best known for two theorems1905 to 1980
Wikidata names Otto Schreier and Wilhelm Blaschke as doctoral advisors and lists 28 doctoral students. Linked to Wikidata, OpenAlex, and 7 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 Wikidata28
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1909
- stated by Wikidataborn 1919
- stated by Wikidataborn 1927
- stated by Wikidataborn 1928
- stated by Wikidataborn 1928
- stated by Wikidataborn 1928
- stated by Wikidataborn 1932
- stated by Wikidataborn 1936
- stated by Wikidataborn 1936
- stated by Wikidataborn 1938
- stated by Wikidataborn 1938
- stated by Wikidataborn 1939
- stated by Wikidataborn 1939
- stated by Wikidataborn 1941
- stated by Wikidataborn 1941
- stated by Wikidataborn 1941
- stated by Wikidataborn 1941
- stated by Wikidataborn 1942
- stated by Wikidataborn 1950
- stated by Wikidataborn 1952
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
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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 WikidataOtto Schreierstated by WikidataWilhelm Blaschke
- 2 steps up
stated by WikidataEmil Artinstated by WikidataPhilipp Furtwänglerstated by WikidataWilhelm Wirtinger
- 3 steps up
stated by WikidataEmil Weyrstated by WikidataFelix Kleinstated by WikidataGustav Herglotzstated by WikidataGustav von Escherichstated by WikidataOtto Hölder
- 4 steps up
stated by WikidataCarl Friesachstated by WikidataCarl Neumannstated by WikidataHugo von Seeligerstated by WikidataJohannes Frischaufstated by WikidataJulius Plückerstated by WikidataLudwig Boltzmannstated by WikidataPaul du Bois-Reymondstated by WikidataRudolf Lipschitzstated by WikidataWilhelm Fiedlerstated by WikidataWilhelm Scheibner
Below them, within 3 steps, the record reaches 259 people: 259 stated by Wikidata.
Theses
- stated by Wikidata
New proof for the invariance of the dimensional number and the area
doctoral thesis, stated by Wikidata
Education and career11
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1925 to 1926studied
- until 1925studied
- 1926 to 1928studied
- 1928 to 1932worked
- 1932 to 1934worked
- 1934 to 1942worked
- 1943 to 1944worked
- 1944 to 1949
- 1946 to 1949worked
- 1949 to 1954worked
- 1954 to 1974worked