Timeline for A question on some computation of group cohomologies
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
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| Sep 8, 2013 at 9:24 | vote | accept | Callum P Dunne | ||
| Sep 8, 2013 at 0:34 | answer | added | Mariano Suárez-Álvarez | timeline score: 7 | |
| Sep 7, 2013 at 20:41 | answer | added | Alex B. | timeline score: 5 | |
| Sep 7, 2013 at 20:21 | comment | added | Callum P Dunne | Thank you for the comment Mark, but I do not see why the long exact sequence gives information about the differential of the spectral sequence. | |
| Sep 7, 2013 at 18:34 | comment | added | Mark Grant | Perhaps by looking at the long exact sequence of cohomology groups induced by the short exact sequence of coefficient modules $0\to M\to M\to \mathbb{Z}/2\to 0$ (where the first map is multiplication by $2$) you will be able to decide which, if any, of the differentials are non-zero. | |
| Sep 7, 2013 at 12:10 | history | edited | Callum P Dunne | CC BY-SA 3.0 |
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| Sep 7, 2013 at 12:07 | history | edited | Ricardo Andrade | CC BY-SA 3.0 |
added top level tag and another relevant tag
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| Sep 7, 2013 at 11:48 | history | edited | Callum P Dunne | CC BY-SA 3.0 |
edited title
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| Sep 7, 2013 at 10:56 | review | First posts | |||
| Sep 7, 2013 at 11:09 | |||||
| Sep 7, 2013 at 10:50 | history | edited | Callum P Dunne | CC BY-SA 3.0 |
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| Sep 7, 2013 at 10:36 | history | asked | Callum P Dunne | CC BY-SA 3.0 |