Graduate Student Seminar: "De Rham cohomology, crystals, and the infinitesimal site"
Wed, May 6, 2009 4:00PM - 5:00PM
| Time: | 4:00PM - 5:00PM |
| Location: | Simons Auditorium |
| Speakers: | David Brown, David Brown |
| Abstract: | The constructions of $p$-adic cohomology (e.g. rigid and crystalline cohomology) for smooth varieties are motivated by the construction of de Rham cohomology of arbitrary varieties in characteristic 0. I will explain the characteristic 0 story -- from the basics of de Rham cohomology to Grothendieck's crystals, a differential free way to study de Rham theory. |