Timeline for Semisimple Abelian categories with infinite sums
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 18, 2020 at 11:13 | comment | added | Leonid Positselski | @AurélienDjament Yes, you are right. Thank you. | |
| Jun 18, 2020 at 6:24 | comment | added | Aurélien Djament | "On the other hand, I am not aware of any example of a category with a generator, with infinite direct sums, in which all short exact sequences split, but which is not Grothendieck.": taking the opposite category of any non-zero spectral Grothendieck category gives an example. | |
| Jun 17, 2020 at 18:12 | vote | accept | Jake Wetlock | ||
| Jun 17, 2020 at 16:10 | history | answered | Leonid Positselski | CC BY-SA 4.0 |