- Born 20 August 1919, Zürich, Switzerland
- Died 20 January 2005, Ann Arbor MI
- Diploma, Swiss Federal Institute of Technology (ETH-Zürich) 1938
- PhD November 1944, University of Michigan
- Adviser: George Y. Rainich
- Dissertation: An operational approach to the solution of boundary value problems by generalized Fourier series
- Primary employer: