Timeline for Amenability for Actions twited with 2-cocycles
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 24, 2016 at 1:13 | comment | added | Ruy | Regarding question 2, I suppose there is no harm in assuming that $\omega(1,g)=\omega(g,1)=1$, in which case a Cesaro net (Definition 20.4) for the crossed product is also a Cesaro net for the twisted version, so the answer to the first part of question 2 is also affirmative. | |
| Nov 23, 2016 at 22:23 | comment | added | Ruy | Question 1 is answered in Proposition 25.10 in this book. | |
| Nov 23, 2016 at 16:23 | history | asked | Adrián González Pérez | CC BY-SA 3.0 |