Timeline for Topologizing a free product G*H of discrete groups?
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
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| Sep 21, 2010 at 15:01 | comment | added | James Griffin | Whoops, thank you for pointing that out, very true. | |
| Sep 21, 2010 at 15:00 | history | edited | James Griffin | CC BY-SA 2.5 |
added 159 characters in body
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| Sep 21, 2010 at 12:46 | comment | added | HJRW | +1 for your first three paragraphs. I would add to your last paragraph, which is a little categorical. Certainly, $\mathrm{Out}(F_n)$ is a very interesting and much-studied object, and outer space is an invaluable tool, but there are plenty of other aspects of free groups that are the subject of active research. To name a couple of examples close to my heart, the first-order theory of free groups and stable commutator length in free groups. Oh, and the Hanna Neumann Conjecture, of course. | |
| Sep 21, 2010 at 9:59 | history | answered | James Griffin | CC BY-SA 2.5 |