Timeline for Does the Lie algebra structure on rational homotopy groups reflect similar information to the formal group structure in characteristic p?
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| Oct 23, 2022 at 23:00 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Sep 24, 2022 at 2:25 | comment | added | Doron Grossman-Naples | @kiran yes, but it's more fundamental after rationalization because algebra over $H\mathbb{Q}$ is equivalent to homological algebra by taking homotopy dg-objects. The same is not true for arbitrary spectra, or even spectra over $H\mathbb{Z}$. | |
| Sep 23, 2022 at 20:25 | answer | added | Qiaochu Yuan | timeline score: 2 | |
| Sep 23, 2022 at 18:01 | comment | added | kiran | Isn't the Lie bracket (Whitehead bracket) present before rationalization? | |
| Sep 23, 2022 at 17:54 | comment | added | Connor Malin | Are you familiar with Heuts' work on $v_n$-periodic spaces (arxiv.org/abs/1803.06325)? It directly generalizes the rational lie algebra story (n=0) to any n. | |
| Sep 23, 2022 at 17:30 | history | asked | Doron Grossman-Naples | CC BY-SA 4.0 |