Timeline for Non-projective smooth complete threefolds with a pair of points intersecting every surface
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 15, 2013 at 22:39 | vote | accept | jacob | ||
| Nov 14, 2013 at 10:43 | answer | added | Olivier Benoist | timeline score: 5 | |
| Nov 12, 2013 at 12:40 | comment | added | Jason Starr | Blow down some lines on a quintic threefold. This gives singular, proper, three-dimensional algebraic spaces that have the pathological property you describe. | |
| Nov 12, 2013 at 8:00 | comment | added | Sándor Kovács | Hironaka's example satisfies this condition, because it maps onto a projective variety of positive dimension. (See my answer below). | |
| Nov 12, 2013 at 8:00 | answer | added | Sándor Kovács | timeline score: 3 | |
| Nov 12, 2013 at 7:09 | comment | added | abx | Have you looked at Hironaka's example? It contains some pairs of points which are not contained in any affine open subset, they would be good candidates for your $P,Q$. | |
| Nov 12, 2013 at 5:49 | history | asked | jacob | CC BY-SA 3.0 |