Timeline for Rationality of intersection of algebraic groups
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 2, 2015 at 1:00 | comment | added | user74230 | Can't say anything; what if $G_{\mathbf{R}} \cap H = 1$? The hypotheses need to be made more specific. What is the motivation? | |
| Apr 1, 2015 at 23:15 | comment | added | YCor | Does "defined over $Q$" means "definable over Q"? when you say algebraic subgroups, do you mean that $G$ is an $Q$-subgroup? an $R$-subgroup? do you mean that $H$ is an $R$-subgroup? | |
| Apr 1, 2015 at 22:55 | comment | added | Michael Albanese | Crossposted on MSE. | |
| Apr 1, 2015 at 22:18 | review | First posts | |||
| Apr 1, 2015 at 22:56 | |||||
| Apr 1, 2015 at 22:17 | history | asked | user70017 | CC BY-SA 3.0 |