Timeline for It is true that $\overline{\text{Im}(A)}\otimes \overline{\text{Im}(B)}\subset \overline{\text{Im}(A\otimes B)}$?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Oct 3, 2023 at 18:36 | comment | added | Student | @PeterMichor Dear Professor please do we have $Im(A\otimes B)=Im(A)\otimes Im(B)$? thanks | |
| Jan 20, 2018 at 8:14 | vote | accept | Student | ||
| Jan 19, 2018 at 18:04 | history | edited | Student | CC BY-SA 3.0 |
improved formatting
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| Jan 18, 2018 at 22:06 | answer | added | Peter Michor | timeline score: 7 | |
| Jan 18, 2018 at 12:41 | history | edited | Student | CC BY-SA 3.0 |
improved formatting
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| Jan 18, 2018 at 7:31 | comment | added | Peter Michor | The proof is okay. You did not specify the on the tensor product $H\otimes H$ in which you take the closure. Most naturally this would be the Hilbert-space or $\ell^2$ tensor product. But the proof works for all reasonable ones. | |
| Jan 17, 2018 at 19:50 | history | asked | Student | CC BY-SA 3.0 |