Timeline for How to compute the (co)homology of orbit spaces (when the action is not free)?
Current License: CC BY-SA 2.5
9 events
| when toggle format | what | by | license | comment | |
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| Aug 1, 2021 at 20:34 | answer | added | Jackson Walters | timeline score: 1 | |
| Feb 22, 2019 at 23:02 | comment | added | Dylan Wilson | (Of course, this is basically Bredon homology with constant coefficients. I only mention it because your example of interest is nice enough that it might be amenable to this direct approach.) | |
| Feb 22, 2019 at 22:58 | comment | added | Dylan Wilson | Find a G-CW-decomposition of the space of interest, i.e. a filtration with associated graded a wedge of suspensions of orbits G/K. This yields a CW-decomposition of the orbit space. (How easy this is to do in practice will depend heavily on the example of interest...) | |
| Oct 6, 2014 at 12:48 | history | edited | user9072 |
edited tags; edited tags
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| Apr 2, 2010 at 0:08 | answer | added | Paul | timeline score: 6 | |
| Apr 1, 2010 at 20:07 | answer | added | villemoes | timeline score: 4 | |
| Apr 1, 2010 at 15:19 | answer | added | Jeffrey Giansiracusa | timeline score: 22 | |
| Oct 19, 2009 at 1:16 | answer | added | Andy Putman | timeline score: 12 | |
| Oct 18, 2009 at 21:34 | history | asked | Orbicular | CC BY-SA 2.5 |