meta user
network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 2 years, 4 months |
| seen | May 14 at 5:44 | |
| stats | profile views | 67 |
|
Apr 17 |
comment |
If $Lat(\mathcal{A})$ is trivial then $\mathcal{A}'$ consists of scalars. This argument is incorrect. $\text{Im} T$ need not be closed. A solution for this problem should use the resolution of the identity associated with $T$. |
|
Apr 16 |
asked | Bounded Operator with Closed Range |
|
Apr 13 |
awarded | Popular Question |
|
Mar 18 |
accepted | Projection on Tensor Product of Hilbert Space |
|
Mar 18 |
comment |
Projection on Tensor Product of Hilbert Space I see. Thanks, again. |
|
Mar 18 |
comment |
Projection on Tensor Product of Hilbert Space Thanks for the clarification. I've added a second projection to my original question. For $e_2$, do you take $\{ \oplus_{l=1}^n (v_l \otimes v_l) \}$ as your basis? The symbol $\oplus$ is confusing me. |
|
Mar 18 |
revised |
Projection on Tensor Product of Hilbert Space added 163 characters in body |
|
Mar 18 |
comment |
Projection on Tensor Product of Hilbert Space What do you mean by $\left|w \otimes v_k \right\rangle$ and $\left\langle w \otimes v_k \right|$? |
|
Mar 18 |
asked | Projection on Tensor Product of Hilbert Space |
|
Mar 18 |
accepted | $*$-homomorphism between matrix algebras |
|
Mar 17 |
comment |
$*$-homomorphism between matrix algebras @BranimirĆaćić: I see it. Anyway, your answer and comments are greatly appreciated. |
|
Mar 17 |
comment |
$*$-homomorphism between matrix algebras @BranimirĆaćić: Wow, that is more complicated than I thought! I'll try to relate your argument, if that's somehow possible, with the original $\theta$ in my question. Thanks for your help. |
|
Mar 17 |
comment |
$*$-homomorphism between matrix algebras @BranimirĆaćić: Let me now rephrase my question using your last comment. How do you go about proving that you only have those two possibilities? How do you show the existence of a unit matrix (inner automorphism) that will send any other possibility back to either $\theta(A)$ or $\theta'(A)$. I apologize if this is trivial, but I simply don't see it. |
|
Mar 17 |
revised |
$*$-homomorphism between matrix algebras added 68 characters in body |
|
Mar 17 |
comment |
$*$-homomorphism between matrix algebras @BranimirĆaćić: Exactly, I was about to point that out (I'll edit my question accordingly). Do you have any insight in this one? I'd really appreciate it since I haven't managed to understand it. |
|
Mar 17 |
revised |
$*$-homomorphism between matrix algebras added 91 characters in body |
|
Mar 17 |
revised |
$*$-homomorphism between matrix algebras added 91 characters in body |
|
Mar 17 |
asked | $*$-homomorphism between matrix algebras |
|
Mar 15 |
accepted | Separable reducing subspace of a representation |
|
Mar 12 |
comment |
Separable reducing subspace of a representation @JonasMeyer: I've edited my question appropriately, I hope. |
