| Pierre Berthelot | |
|---|---|
|
Pierre Berthelot in 1981
(photo by George Bergman) |
|
| Born | 1943 |
| Nationality | French |
| Fields | Mathematics |
| Institutions | University of Rennes |
| Doctoral advisor | Alexander Grothendieck |
| Doctoral students | Claude Dumas-Montagnon |
Pierre Berthelot (French: [bɛʁtəlo]) is a mathematician at the University of Rennes. He developed crystalline cohomology and rigid cohomology.