a person in the record
Thoralf Skolem
Norwegian mathematician1887 to 1963
Wikidata names Axel Thue as doctoral advisor, lists 1 doctoral student, names Kristian Birkeland 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 Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1899
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 1899
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 WikidataAxel Thue
- 2 steps up
stated by WikidataElling Holst
- 3 steps up
stated by WikidataSophus Lie
- 4 steps up
stated by WikidataCarl Anton Bjerknesstated by WikidataCato Maximilian Guldberg
Below them, within 3 steps, the record reaches 50 people: 50 stated by Wikidata.
Theses
- stated by Wikidata
Some theorems about integral solutions to certain algebraic equations and inequalities
doctoral thesis, stated by Wikidata
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1905 to 1909studied
- 1916 to 1930worked
- 1930 to 1938worked
- 1938 to 1957worked