Timeline for $\mathrm{SL}(2,\mathbb{Z})$ finitely generated by using the Schwarz-Milnor lemma
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 4 at 13:25 | comment | added | T ghosh | I thought $B$ has finite area so the diameter of $B$ is finite, but this is not true $\{n i : n \in \mathbb{N} \}$ is an unbounded sequence in $B$, under the hyperbolic metric on $\mathbb{H}^2$. Thank you so much for pointing out this! | |
| Dec 4 at 8:01 | vote | accept | T ghosh | ||
| S Dec 4 at 4:34 | review | First answers | |||
| Dec 4 at 5:12 | |||||
| S Dec 4 at 4:34 | history | answered | Tyrannosaurus | CC BY-SA 4.0 |