Timeline for Is the induced map between etale cohomology groups independent of the compactification?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 23, 2019 at 7:26 | vote | accept | Zhiyu | ||
| Jun 3, 2019 at 17:51 | comment | added | Dan Petersen | I believe the statement is true also integrally, but much more nontrivial: one needs to use the weight filtration on integral compactly supported étale cohomology constructed by Gillet and Soulé ("Descent, motives and K-theory"). | |
| Jun 3, 2019 at 17:41 | comment | added | Zhiyu | Thank you ! How about the integral coefficient cohomology group, which may contain some torsion elements? | |
| Jun 3, 2019 at 16:21 | history | edited | Dan Petersen | CC BY-SA 4.0 |
edited body
|
| Jun 3, 2019 at 15:54 | history | answered | Dan Petersen | CC BY-SA 4.0 |