Timeline for Sequence in *-algebra with different limits for two C*-norms?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 19, 2018 at 13:39 | vote | accept | worldreporter | ||
| Oct 17, 2018 at 22:45 | comment | added | Yemon Choi | Robert Furber has given a nice commutative example, but it may also be worth noting a kind of canonical example. Take $S$ to be the convolution algebra of a (discrete) non-amenable group $G$, take $\Vert\cdot\Vert_1$ to be the norm induced by the left regular representation of $S$ acting on $\ell^2(G)$, and take $\Vert\cdot\Vert_2$ to be the full group $C^*$-norm | |
| Oct 17, 2018 at 15:38 | answer | added | Robert Furber | timeline score: 5 | |
| Oct 17, 2018 at 14:36 | history | asked | worldreporter | CC BY-SA 4.0 |