| Luc Illusie | |
|---|---|
| Born | 1940 (age 71–72) |
| Nationality | France |
| Fields | Mathematics |
| Institutions | Paris-Sud 11 University |
| Doctoral advisor | Alexander Grothendieck |
| Doctoral students | Torsten Ekedahl Michel Gros Gérard Laumon Abdellah Mokrane |
Luc Illusie (born 1940) is a French mathematician. He is a former student of École Normale Supérieure, and got his PhD under the supervision of Alexander Grothendieck. He is professor emeritus at the Paris-Sud 11 University. Illusie made notable contributions to algebraic geometry.