Thoralf Skolem
| Thoralf Skolem | |
|---|---|
 |
|
| Born |
23 May 1887 Sandsvær, Norway |
| Died | 23 March 1963 (aged 75) Oslo, Norway |
| Residence | Norway |
| Nationality | Norwegian |
| Fields | Mathematician |
| Institutions |
Oslo University Chr. Michelsen Institute |
| Alma mater | Oslo University |
| Doctoral advisor | Axel Thue |
| Doctoral students | Øystein Ore |
| Known for |
Skolem-Noether theorem Löwenheim-Skolem theorem |
Thoralf Albert Skolem (23 May 1887 – 23 March 1963) (Norwegian pronunciation: [ˈtuːɾɑlf ˈskuːləm]) was a Norwegian mathematician who worked in mathematical logic and set theory.
Although Skolem's father was a primary school teacher, most of his extended family were farmers. Skolem attended secondary school in Kristiania (later renamed Oslo), passing the university entrance examinations in 1905. He then entered Det Kongelige Frederiks Universitet to study mathematics, also taking courses in physics, chemistry, zoology and botany.
In 1909, he began working as an assistant to the physicist Kristian Birkeland, known for bombarding magnetized spheres with electrons and obtaining aurora-like effects; thus Skolem's first publications were physics papers written jointly with Birkeland. In 1913, Skolem passed the state examinations with distinction, and completed a dissertation titled Investigations on the Algebra of Logic. He also traveled with Birkeland to the Sudan to observe the zodiacal light. He spent the winter semester of 1915 at the University of Göttingen, at the time the leading research center in mathematical logic, metamathematics, and abstract algebra, fields in which Skolem eventually excelled. In 1916 he was appointed a research fellow at Det Kongelige Frederiks Universitet. In 1918, he became a Docent in Mathematics and was elected to the Norwegian Academy of Science and Letters.
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