Timeline for Conditions for a smooth scheme of finite type with trivial class group to be quasi-affine
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 30, 2016 at 7:46 | vote | accept | sabrebooth | ||
| Apr 29, 2016 at 15:28 | answer | added | Takumi Murayama | timeline score: 2 | |
| Apr 22, 2016 at 12:57 | comment | added | sabrebooth | Yes but the complete toric varieties that I refereed to are not smooth. | |
| Apr 22, 2016 at 12:32 | comment | added | Mohan | For a smooth variety, isn't Picard and class groups the same? | |
| Apr 22, 2016 at 6:19 | comment | added | sabrebooth | Actually no. I'm aware that there are complete toric varieties with trivial Picard group (Eickelberg "Picard groups of compact toric varieties..." 1993). But they don't have a trivial class group. | |
| Apr 22, 2016 at 0:40 | comment | added | Mohan | Do you have an example of a finite type scheme as in your question with class group zero, but not quasi affine? | |
| Apr 21, 2016 at 14:14 | history | asked | sabrebooth | CC BY-SA 3.0 |