Timeline for Are there locally compact groups which have no compact open subgroups and no discrete infinite cyclic subgroups?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 17, 2021 at 15:27 | comment | added | Dinisaur | Thanks for your comments, surely what I meant was "injective" ahah and also good point about the discretness of the subgroups... I'd need to stard adding strong hypotesis to prove that, like solvability... is there any improvement on that? | |
| Feb 17, 2021 at 15:25 | history | edited | Dinisaur | CC BY-SA 4.0 |
corrected statement
|
| Feb 12, 2021 at 18:51 | comment | added | LSpice | And you surely do not mean that $\mathbb R \to G$ given by $t \mapsto \exp(t X)$ is surjective. Maybe that $\exp : \mathfrak g \to G$ is surjective? (I don't know if that's true.) | |
| Feb 12, 2021 at 18:49 | comment | added | LSpice | A connected simply connected non-trivial Lie group. :-) Of course the main question is then whether these infinite cyclic subgroups are discrete …. | |
| S Feb 12, 2021 at 18:43 | history | answered | Dinisaur | CC BY-SA 4.0 | |
| S Feb 12, 2021 at 18:43 | history | made wiki | Post Made Community Wiki by Dinisaur |