Timeline for Is there a nonabelian free group inside a group of positive rank gradient?
Current License: CC BY-SA 3.0
4 events
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| Sep 10, 2015 at 20:04 | comment | added | Jan-Christoph Schlage-Puchta | Sorry, when thinking about rank gradient I am usually only interested in the pro-$p$-case, so I remembered Lackenby's result n a pro-$p$ way. I corrected my answer accordingly. | |
| Sep 10, 2015 at 20:04 | history | edited | Jan-Christoph Schlage-Puchta | CC BY-SA 3.0 |
added one ,
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| Sep 6, 2015 at 9:56 | comment | added | Pablo | I see that in the paper there are two more conditions (apart from positivity of the rank gradient) needed to conclude that the group is large. Is your claim correct? | |
| Sep 3, 2015 at 19:46 | history | answered | Jan-Christoph Schlage-Puchta | CC BY-SA 3.0 |