Timeline for Generating certain subgroups of free groups via primitive elements
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 23, 2013 at 21:01 | vote | accept | Max Smith | ||
| Jun 23, 2013 at 21:01 | comment | added | Max Smith | Thank You, this answers my question. I had similar ideas but I didn't realise that an element like $x_1h$ could be primitive -- bit this is clear to me now. If I am not mistaken, your proof shows that in fact $P\cap H$ generates $H$. | |
| Jun 23, 2013 at 11:30 | history | answered | Derek Holt | CC BY-SA 3.0 |