Timeline for What are the uses of topoi in algebraic geometry today?
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Apr 26, 2023 at 5:00 | history | bounty ended | CommunityBot | ||
| S Apr 26, 2023 at 5:00 | history | notice removed | CommunityBot | ||
| Apr 18, 2023 at 14:23 | comment | added | Z. M | @R.vanDobbendeBruyn I guess that, for crystalline cohomology, the point of view of topoi is not that important (one usually studies quasicoherent sheaves there). | |
| Apr 18, 2023 at 9:37 | comment | added | R. van Dobben de Bruyn | Of course étale and crystalline cohomology are still widely used! Then there is the new pro-étale topos of Bhatt and Scholze, which both clarifies conceptually what is going on, but also has technical advantages (for instance to the construction of filtered derived categories). | |
| S Apr 18, 2023 at 3:19 | history | bounty started | user234212323 | ||
| S Apr 18, 2023 at 3:19 | history | notice added | user234212323 | Draw attention | |
| Sep 13, 2021 at 1:01 | comment | added | user366545 | J Giraud ICM 1970 pdf, UTILISATION DES CATÉGORIES EN GÉOMÉTRIE ALGÉBRIQUE | |
| Sep 11, 2019 at 3:22 | comment | added | Zhiyu | Faltings topos in p-adic Simpson correspondence, the oriented product of topos for studying nearby cycle over general bases... | |
| Sep 10, 2019 at 1:50 | comment | added | Dmitri Pavlov | A good place to start is the papers by Ingo Blechschmidt: ingo-blechschmidt.eu | |
| Sep 10, 2019 at 0:45 | review | First posts | |||
| Sep 10, 2019 at 2:26 | |||||
| Sep 10, 2019 at 0:44 | history | asked | Emily | CC BY-SA 4.0 |