Timeline for Uniform Roe algebras and exact groups
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 19, 2016 at 20:21 | vote | accept | m07kl | ||
| May 18, 2016 at 14:03 | answer | added | m07kl | timeline score: 0 | |
| Apr 21, 2016 at 18:08 | comment | added | m07kl | The answer is affirmative and it follows from a very recent paper by Anantharaman-Delaroche see arXiv:1604.01724 | |
| Mar 12, 2016 at 17:02 | comment | added | Caleb Eckhardt | @m07kl Of course you're right, sorry for the ignorant comment. I have to admit that I just assumed the answer to your question was "yes" for years | |
| Mar 12, 2016 at 12:21 | comment | added | m07kl | @CalebEckhardt: I don't think you can apply Theorem 4.4.3, because here you only use one $C^*$-algebra namely $l^\infty(\Gamma)$. Please see arxiv.org/abs/1204.3050 for a partial solution. | |
| Mar 12, 2016 at 12:14 | comment | added | m07kl | @YemonChoi Yes. :) | |
| Mar 12, 2016 at 4:53 | comment | added | Caleb Eckhardt | @m07kl Yes. See Theorem 4.4.3 in Brown and Ozawa's book, C*-algebras and finite dimensional approximation properties | |
| Mar 12, 2016 at 0:56 | comment | added | Yemon Choi | By "canonically isomorphic", do you mean that "the canonical map from the full to the reduced cross product is an isomorphism"? | |
| Mar 11, 2016 at 20:24 | history | asked | m07kl | CC BY-SA 3.0 |