Leopold Löwenheim

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Leopold Löwenheim
Born (1878-06-26)June 26, 1878
Krefeld, Germany
Died May 5, 1957(1957-05-05) (aged 78)
Berlin, Germany
Fields Mathematical logic
Alma mater University of Berlin, Technical University Berlin
Known for Löwenheim–Skolem theorem
Spouse Johanna Rassmussen

Leopold Löwenheim (26 June 1878 in Krefeld – 5 May 1957 in Berlin) was a German mathematician, known for his work in mathematical logic. The Nazi regime forced him to retire because under the Nuremberg Laws he was considered only three quarters Aryan. In 1943 much of his work was destroyed during a bombing raid on Berlin. Nevertheless, he survived the Second World War, after which he resumed teaching mathematics.[1]

Löwenheim (1915) gave the first proof of what is now known as the Löwenheim–Skolem theorem, often considered the starting point for model theory.

Important publications[edit]

  • Leopold Löwenheim (1946). "On Making Indirect Proofs Direct". Scripta mathematica. 12 (2): 125—147.  Translated from German and published by Willard Van Orman Quine.

References[edit]

Further reading[edit]

  • Brady, Geraldine, 2000. From Peirce to Skolem. North Holland. Contains a detailed exegesis of the proof in Löwenheim (1915), and discusses how Thoralf Skolem simplified that proof and extended the scope and generality of the theorem.

External links[edit]