| Leonida Tonelli | |
|---|---|
| Born | 19 April 1885 Gallipoli, Apulia, Italy |
| Died | 12 March 1946 (aged 60) Pisa, Italy |
| Nationality | Italian |
| Fields | Mathematics |
| Institutions | Universities of Cagliari, Parma, Bologna, and Pisa |
| Alma mater | University of Bologna |
| Doctoral advisor | Cesare Arzelà |
| Doctoral students | Lamberto Cesari, Guido Stampacchia |
| Known for | Tonelli's theorem |
Leonida Tonelli (19 April 1885 – 12 March 1946) was an Italian mathematician, most noted for creating Tonelli's theorem, usually considered a forerunner to Fubini's theorem.[1]
O'Connor, John J.; Robertson, Edmund F., "Leonida Tonelli", MacTutor History of Mathematics archive, University of St Andrews, http://www-history.mcs.st-andrews.ac.uk/Biographies/Tonelli.html.