Timeline for When is an algebraic space a scheme?
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 3, 2015 at 5:57 | comment | added | Anton Geraschenko | Apparently the noetherian and locally separated hypotheses are not needed: mathoverflow.net/q/195528. | |
| Feb 3, 2015 at 3:43 | comment | added | Anton Geraschenko | If $X$ is noetherian and locally separated, this is Corollary III.3.6 of Knutson's book Algebraic Spaces. | |
| Nov 8, 2009 at 8:20 | comment | added | David Zureick-Brown | I believe this is in Knutson's book. | |
| Nov 8, 2009 at 3:57 | comment | added | Anton Geraschenko | How do you show that X is a scheme if X_{red} is? I remember we worked this out before, but I don't remember how. I feel like the first thing to do (assuming X is noetherian) is to reduce to showing that a square-zero thickening of a scheme is a scheme. | |
| Nov 8, 2009 at 2:26 | history | answered | David Zureick-Brown | CC BY-SA 2.5 |