Timeline for Is the set of all ICC amenable groups countable?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Aug 28, 2020 at 22:00 | history | edited | YCor | CC BY-SA 4.0 |
moved question to main text, added tag
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| Aug 28, 2020 at 12:47 | answer | added | Stefaan Vaes | timeline score: 14 | |
| Aug 28, 2020 at 11:54 | history | became hot network question | |||
| Aug 28, 2020 at 8:34 | comment | added | YCor | Done. Just to help the reader, recall that "icc" means the FC-center, defined as the union of all finite conjugacy classes, is reduced to $\{1\}$. That is, all conjugacy classes other than $\{1\}$ are infinite. | |
| Aug 28, 2020 at 8:33 | answer | added | YCor | timeline score: 15 | |
| Aug 28, 2020 at 8:17 | comment | added | Chilperic | Thank you. Shouldn't you post it as an answer so that the question doesn't stay near the top? | |
| Aug 28, 2020 at 6:37 | comment | added | YCor | No, there are continuum many non-isomorphic simple locally finite groups (there are continuum many locally finite fields, take their $PSL_2$). | |
| Aug 28, 2020 at 3:48 | history | asked | Chilperic | CC BY-SA 4.0 |