Biography
- Primary profession
- Mathematician
- Country
- Switzerland
- Nationality
- Swiss
- Gender
- Male
- Birth date
- 21 April 1909
- Place of birth
- Zürich
- Death date
- 1978-11-25
- Death age
- 69
- Place of death
- Zürich
- Member of
- Norwegian Academy of Science and Letters·Academy of Sciences Leopoldina
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