Timeline for Geometric imagination of differential forms
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 21, 2019 at 8:51 | comment | added | user20948 | @Mircea It does not seem to be essentially new. See Grothendieck's infinitesimal cohomology in Dix Exposés, or materials of crystalline cohomology, like Stacks Project. | |
| Jun 4, 2010 at 19:40 | comment | added | Mircea | The definition of Koch speaks of "assigning a number to infinitesimal simplexes, so that the number is zero if the simplex has two coincident vertices".. this sonds like a nice definition to use for cohomology! | |
| Jun 3, 2010 at 21:22 | history | answered | David Carchedi | CC BY-SA 2.5 |