Timeline for Isomorphism class of locally trivial object classified by some $H^1$ ?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 15, 2012 at 16:03 | vote | accept | Simon Henry | ||
| Mar 15, 2012 at 15:58 | vote | accept | Simon Henry | ||
| Mar 15, 2012 at 16:03 | |||||
| Mar 15, 2012 at 9:15 | answer | added | Anton Fetisov | timeline score: 5 | |
| Mar 15, 2012 at 8:35 | comment | added | Martin Brandenburg | @Zhen: Arbitrary ringed space. | |
| Mar 15, 2012 at 7:54 | comment | added | Zhen Lin | The classical fact that $H^1(X, \mathscr{O}_X^*)$ classifies the isomorphism classes of locally free vector bundles of rank $1$, for $X$ a sufficiently nice topological space, is much more plausible when you think about it in terms of Čech cohomology than in terms of derived functor cohomology. Fortunately, for nice spaces $X$, these coincide. | |
| Mar 14, 2012 at 23:38 | history | edited | Neil Strickland | CC BY-SA 3.0 |
edited title
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| Mar 14, 2012 at 23:28 | history | asked | Simon Henry | CC BY-SA 3.0 |