Q-factorial quartic threefolds
| dc.creator | Shramov, Constantin | |
| dc.date | 2007-01-16 | |
| dc.date | 2008-03-30 | |
| dc.date.accessioned | 2026-07-07T09:29:13Z | |
| dc.date.available | 2026-07-07T09:29:13Z | |
| dc.description | We prove that a nodal quartic threefold $X$ containing no planes is $Q$-factorial provided that it has not more than 12 singular points, with the exception of a quartic with exactly 12 singularities containing a quadric surface. We give some geometrical constructions related to the latter quartic. | |
| dc.description | 13 pages; minor corrections | |
| dc.identifier | https://arxiv.org/abs/math/0701459 | |
| dc.identifier | http://arxiv.org/abs/math/0701459 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/157706 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14E05 (Primary); 14E07, 14J30 (Secondary) | |
| dc.title | Q-factorial quartic threefolds | |
| dc.type | text |