Timeline for rationalization of classifying spaces
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 1, 2016 at 16:07 | vote | accept | Ulrich Pennig | ||
| Apr 5, 2014 at 16:24 | answer | added | Peter May | timeline score: 1 | |
| Apr 4, 2014 at 13:10 | answer | added | Mark Grant | timeline score: 8 | |
| Apr 1, 2014 at 18:10 | comment | added | Christoph Wockel | Hi Uli! A finite-dimensional Lie group is rationally a product of odd spheres, so I wouldn't expect a reasonable group structure on $G_\mathbb{Q}$ (although this is far from being a no-go argument)... | |
| Apr 1, 2014 at 5:01 | comment | added | Ulrich Pennig | @QiaochuYuan: Is it true that you can realize a class by a group homomorphism $G \to K(\pi_n(G) \otimes \mathbb{Q},n)$? | |
| Mar 31, 2014 at 22:28 | history | asked | Ulrich Pennig | CC BY-SA 3.0 |