Timeline for Decomposition of a morphism with positive dimensional fibers
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 17, 2020 at 21:09 | comment | added | IMeasy | @Donu : yes, of course that’s what I meant | |
| Aug 17, 2020 at 21:09 | vote | accept | IMeasy | ||
| Aug 17, 2020 at 7:52 | answer | added | Jason Starr | timeline score: 1 | |
| Aug 16, 2020 at 12:11 | comment | added | Donu Arapura | @IMeasy I'm guessing "projective bundle" = "projective space bundle". | |
| Aug 16, 2020 at 10:16 | comment | added | Jason Starr | For an explicit example, consider a general hypersurface of bidegree $(1,1)$ in $\mathbb{P}^2\times \mathbb{P}^3$ with its projection to the second factor. | |
| Aug 16, 2020 at 8:41 | comment | added | Jason Starr | No that is not true. Consider the projective Abelian cone associated to a reflexive sheaf on $Y$ that is not locally free. | |
| Aug 16, 2020 at 8:12 | history | asked | IMeasy | CC BY-SA 4.0 |