Timeline for Reference for etale cohomology on stacks
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 23, 2017 at 10:48 | comment | added | dorebell | The L-(M-B) book has a serious error, and does not address some of the fundamental theorems of etale cohomology which are proved via Chow's lemma (e.g. proper base change). Look at Olsson's paper "Sheaves on Artin Stacks" https://math.berkeley.edu/~molsson/qcohrevised.pdf for an updated treatment that fixes this error, treats some more recent developments, and moreover is in English. | |
| Jun 13, 2017 at 3:39 | answer | added | Elden Elmanto | timeline score: 3 | |
| Apr 29, 2017 at 6:45 | comment | added | naf | You can try looking at the series of papers by Laszlo and Olsson. | |
| Apr 28, 2017 at 23:21 | comment | added | Hao Yu | that is written in French, may not be convenient. | |
| Apr 28, 2017 at 19:34 | comment | added | Donu Arapura | You can look at "Champs algébriques" by Laumon & Moret-Bailly for a discussion of the lisse-etale site and it's cohomology, and also some papers of Olsson which fixed problems with this. I'll let experts comment further if they want. | |
| Apr 28, 2017 at 17:32 | comment | added | Will Sawin | @ArunDebray Unfortunately, the etale cohomology chapter of the stacks project stacks.math.columbia.edu/tag/03N1 covers only schemes, and the cohomology of stacks chapter stacks.math.columbia.edu/tag/073P covers only sheaves of $\mathcal O_X$-modules. | |
| Apr 28, 2017 at 16:08 | history | asked | Hao Yu | CC BY-SA 3.0 |