Timeline for Amenable groups not containing free semigroups
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 28, 2011 at 6:04 | vote | accept | Mustafa Gokhan Benli | ||
| Feb 27, 2011 at 5:33 | answer | added | Denis Osin | timeline score: 18 | |
| Feb 27, 2011 at 1:41 | comment | added | HJRW | Well, obviously a group containing a free semigroup has exponential growth. So a more specific question might be 'Is there an example of an amenable group with exponential growth but no free sub-semigroup?'. | |
| Feb 27, 2011 at 0:29 | history | asked | Mustafa Gokhan Benli | CC BY-SA 2.5 |