Timeline for Is there a connected non-affine scheme $S$ such that it is the union of rings of integers of number fields?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Sep 29, 2011 at 21:20 | comment | added | Angelo | Dear Laurent, of course you are right. | |
| Sep 28, 2011 at 8:36 | comment | added | Laurent Moret-Bailly | @Angelo: Perhaps "a localization of an order in the ring of integers", unless you add "normal" to the assumptions. But in fact I suspect that you can remove the noetherian condition. | |
| Sep 26, 2011 at 7:27 | comment | added | Angelo | Also, one can show that any integral noetherian separated scheme whose field of rational functions is a number field is the spectrum of a localization of the corresponding number ring. | |
| Sep 25, 2011 at 23:11 | comment | added | Georges Elencwajg | Brilliant ! | |
| Sep 25, 2011 at 23:01 | vote | accept | James D. Taylor | ||
| Sep 25, 2011 at 22:15 | history | answered | Qing Liu | CC BY-SA 3.0 |