Timeline for About the pro-algebraic group structure of $G(\mathbb{C}[[t]])$
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 18, 2014 at 16:02 | history | edited | ACL | CC BY-SA 3.0 |
Added an explanation of the group-scheme structure
|
| Feb 18, 2014 at 13:34 | comment | added | Sasha Anan'in | What is wrong with taking ${\mathcal O}(\text{GL}_n)\to{\mathcal O}(G)\to0$ and tensoring it by $J^l$ (in notation of OP), where ${\mathcal O}(G)$ stands for the hopf algebra of a linear group $G$? It remains to observe that ${\mathcal O}(\text{GL}_n)\otimes J_l$ coincides with the hopf algebra of the group of automorphisms of the free $J^l$-module of rank $n$. | |
| S Feb 18, 2014 at 13:32 | history | suggested | Michael Joyce | CC BY-SA 3.0 |
corrected typos that referred to a scheme instead of the intended set of $F$-rational points; if OP is coming to algebraic groups from another field, he may not yet be fully comfortable with the distinction, so these seem important typos to correct
|
| Feb 18, 2014 at 13:27 | vote | accept | Oliver Straser | ||
| Feb 18, 2014 at 13:21 | review | Suggested edits | |||
| S Feb 18, 2014 at 13:32 | |||||
| Feb 18, 2014 at 12:30 | history | answered | ACL | CC BY-SA 3.0 |