Timeline for Reference request for two-generator subgroups of a free group
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 26, 2010 at 18:46 | comment | added | Ian Agol | This is proved in Prop. 2.7 of the above reference. | |
| Sep 26, 2010 at 8:27 | comment | added | Allen Hatcher | And in fact $x$ and $y$ are a basis for the free group they generate, since finitely generated free groups are Hopfian. | |
| Sep 26, 2010 at 3:44 | comment | added | Yemon Choi | Thanks! sorry for the dumb question. The software doesn't allow me to accept more than one answer, but if I could I'd accept this too. | |
| Sep 26, 2010 at 3:15 | history | answered | Ian Agol | CC BY-SA 2.5 |