Timeline for A reducible connected scheme with pairwise disjoint irreducible components
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
|
|
| Jun 4, 2012 at 6:16 | comment | added | Fred Rohrer | Dear @Philipp, thank you very much for your answer. That the irreducible components are pairwise disjoint follows also from the general observation that irreducibility of the stalk at a point of a scheme $X$ is equivalent to this point lying in precisely one irreducible component of $X$ (cf. [EGA I.2.1.9]). (In particular, irreducibility of all stalks is equivalent to the irreducible components being pairwise disjoint.) | |
| Jun 4, 2012 at 6:08 | vote | accept | Fred Rohrer | ||
| Jun 2, 2012 at 13:25 | history | edited | Will Sawin | CC BY-SA 3.0 |
fixed latex!
|
| Jun 2, 2012 at 13:23 | history | edited | Dylan Thurston | CC BY-SA 3.0 |
tex formatting issues
|
| Jun 2, 2012 at 12:40 | history | answered | Philipp Hartwig | CC BY-SA 3.0 |