Jean Delsarte | |
|---|---|
 From left to right: Simone Weil (accompanying her brother André), Charles Pisot, André Weil (hidden), Jean Dieudonné (sitting), Claude Chabauty, Charles Ehresmann, and Jean Delsarte. | |
| Born | Jean Frédéric Auguste Delsarte 19 October 1903 |
| Died | 28 November 1968 (aged 65) |
| Known for | Introducing mean-periodic functions and generalised shift operators |
| Scientific career | |
| Fields | Mathematics |
Jean Frédéric Auguste Delsarte (19 October 1903, in Fourmies – 28 November 1968, in Nancy) was a French mathematician known for his work in mathematical analysis, in particular, for introducing mean-periodic functions and generalised shift operators. He was one of the founders of the Bourbaki group. He was an invited speaker at the International Congress of Mathematicians in 1932 at Zürich.