a person in the record
Abraham Wald
American mathematician, statistician, and scientist1902 to 1950
Wikidata names Karl Menger as doctoral advisor, lists 7 doctoral students, names Harold Hotelling as teacher, and lists 1 person they taught. Linked to Wikidata, Mathematics Genealogy Project, and 6 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 Wikidata7
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1908
- stated by Wikidataborn 1914
- stated by Wikidataborn 1918
- stated by Wikidataborn 1919
- stated by Wikidataborn 1920
- stated by Wikidataborn 1923
- stated by Wikidata
Teachers and mentors1
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
Taught1
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1910
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 WikidataKarl Menger
- 2 steps up
stated by WikidataHans Hahn
- 3 steps up
stated by WikidataGustav von Escherich
- 4 steps up
stated by WikidataCarl Friesachstated by WikidataJohannes Frischauf
Below them, within 3 steps, the record reaches 298 people: 298 stated by Wikidata.
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1927 to 1931studied
- until 1927
- 1938 to 1941
- 1941 to 1950worked