Timeline for Is an affine fibration over an affine space necessarily trivial?
Current License: CC BY-SA 3.0
14 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 13, 2015 at 15:13 | comment | added | Cheng-Chiang Tsai | Pardon for reviving this - How about the case of $m=1$, i.e. that of $\mathbb{A}^1$-fibration? Do we still have an example of non-trivial fibration? | |
| Jul 8, 2013 at 6:09 | vote | accept | KotelKanim | ||
| Jul 8, 2013 at 6:07 | comment | added | KotelKanim | @WillSawin, actually it is what I had in mind, but I don't really care, so I better leave it this way. | |
| Jul 8, 2013 at 3:46 | comment | added | Jason Starr | @Georges: Good call to cross-post on MO. | |
| Jul 8, 2013 at 2:53 | answer | added | Jason Starr | timeline score: 29 | |
| Jul 7, 2013 at 22:37 | comment | added | Will Sawin | Do you require the isomorphism $X \cong \mathbb A^{n+m}$ to commute with the projection to $\mathbb A^m$? | |
| Jul 7, 2013 at 16:59 | history | migrated | from math.stackexchange.com (revisions) | ||
| Jul 7, 2013 at 16:37 | comment | added | Georges Elencwajg | Ah, thanks to Kotel's wise decision everything is for the best now. | |
| Jul 7, 2013 at 14:56 | comment | added | KotelKanim | Dear Georges and Ragib, I have no objection to Georges suggestion, it sounds like a good idea. I flaged the question for moderator attention. Thank you for your help. | |
| Jul 7, 2013 at 14:53 | comment | added | Ragib Zaman | @GeorgesElencwajg Not old fashioned at all. I realize now that I should have worded my previous comment differently, as it was as much directed towards KotelKanim as it was to you. My point is simply that instead of having to recreate this question again, OP can just request a moderator to move the question. | |
| Jul 7, 2013 at 14:49 | comment | added | Georges Elencwajg | Dear @Ragib, thanks a lot for the information but at the risk of seeming old-fashioned I prefer not to force the migration and let Kotel make the decision. | |
| Jul 7, 2013 at 14:36 | comment | added | Ragib Zaman | @GeorgesElencwajg MO is now part of the stackexchange network, so if you think it is appropriate you can now flag the post to get a moderator to migrate the question. | |
| Jul 7, 2013 at 14:09 | comment | added | Georges Elencwajg | I suggest you ask this excellent but difficult question on MathOverflow: according to me (but I might be wrong) the specialists here who could answer this question are also active on MathOverflow, but not conversely. Anyway, +1. | |
| Jul 7, 2013 at 13:55 | history | asked | KotelKanim | CC BY-SA 3.0 |