Timeline for Rank of $A\otimes B - B\otimes A$
Current License: CC BY-SA 4.0
13 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 15, 2021 at 14:44 | vote | accept | Martin | ||
| Feb 15, 2021 at 14:44 | vote | accept | Martin | ||
| Feb 15, 2021 at 14:44 | |||||
| Feb 15, 2021 at 13:32 | answer | added | Federico Poloni | timeline score: 7 | |
| Feb 15, 2021 at 12:52 | vote | accept | Martin | ||
| Feb 15, 2021 at 14:44 | |||||
| Feb 15, 2021 at 12:27 | answer | added | Fedor Petrov | timeline score: 14 | |
| Feb 15, 2021 at 11:39 | comment | added | Martin | I now rephrased it to specify that A and B are random full-rank matrices. | |
| Feb 15, 2021 at 11:38 | history | edited | Martin | CC BY-SA 4.0 |
deleted 10 characters in body
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| Feb 15, 2021 at 11:22 | comment | added | Fedor Petrov | It is still depends, take $A=B$. | |
| Feb 15, 2021 at 11:19 | comment | added | Martin | Yes, of course; thanks for pointing it out. I hereby edited the post. | |
| Feb 15, 2021 at 11:19 | history | edited | Martin | CC BY-SA 4.0 |
added 39 characters in body
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| Feb 15, 2021 at 11:17 | comment | added | Fedor Petrov | This rank obviously depends on $A, B$. | |
| Feb 15, 2021 at 10:52 | review | First posts | |||
| Feb 15, 2021 at 10:53 | |||||
| Feb 15, 2021 at 10:50 | history | asked | Martin | CC BY-SA 4.0 |