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
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 WikidataØystein Ore
- 2 steps up
stated by WikidataThoralf Skolem
- 3 steps up
stated by WikidataAxel Thue
- 4 steps up
stated by WikidataElling Holst
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Education and career11
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1923 to 1924studied
- 1924 to 1928studied
- 1928 to 1930studied
- 1931 to 1943worked
- until 1934studied
- 1943 to 1949worked
- 1949 to 1971
- 1950 to 1955worked
- 1955 to 1966worked
- 1966 to 1986
- 1986 to 1990
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