Timeline for On infinitesimal neighbourhood of a point in a projective scheme
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 25, 2014 at 18:05 | vote | accept | Naga Venkata | ||
| Apr 24, 2014 at 21:21 | history | edited | Piotr Achinger | CC BY-SA 3.0 |
added 131 characters in body
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| Apr 24, 2014 at 21:19 | comment | added | Piotr Achinger | answer_bot: of course, thanks for spotting that! | |
| Apr 24, 2014 at 20:05 | comment | added | answer_bot | This argument only works if $Y$ is reduced. A counter example to the question is $\mathbf{C}[x, y]/(x^2, y^2) \to \mathbf{C}[x, y]/(x^2, xy, y^2)$. | |
| Apr 24, 2014 at 18:14 | history | answered | Piotr Achinger | CC BY-SA 3.0 |