Timeline for Is every real matrix conjugate to a semi antisymmetric matrix?
Current License: CC BY-SA 3.0
16 events
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| Nov 23, 2021 at 8:36 | review | Suggested edits | |||
| Nov 23, 2021 at 13:51 | |||||
| Oct 5, 2017 at 17:19 | history | edited | Ali Taghavi | CC BY-SA 3.0 |
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| Oct 5, 2017 at 7:10 | vote | accept | Ali Taghavi | ||
| Oct 5, 2017 at 7:01 | answer | added | Federico Poloni | timeline score: 14 | |
| Oct 5, 2017 at 6:50 | comment | added | Ali Taghavi | @NathanielJohnston I revised the question indicating my abuse of terminology. | |
| Oct 5, 2017 at 6:46 | comment | added | Ali Taghavi | @SergeyDovgal In my question there is no restriction on diagonal. The congugacy is assumed via real matrices not complex matrices. With such assumption, do you think the answer to my question is affirmative? | |
| Oct 5, 2017 at 6:42 | comment | added | Ali Taghavi | @NathanielJohnston yes you are right. I called such matrix semi anti symmetric, sonce there is no restriction on the doagonal. | |
| Oct 5, 2017 at 6:40 | history | edited | Ali Taghavi | CC BY-SA 3.0 |
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| Oct 5, 2017 at 2:50 | comment | added | Sergey Dovgal | I also assume that only "real" basis changes are desired, because otherwise it can be proven without much effort that the statement is true. | |
| Oct 5, 2017 at 2:39 | comment | added | Sergey Dovgal | It seems that for an identity matrix all the conjugates are also identity matrices, so the statement can be true only if there is no restriction on the diagonal, e.g. the identity matrix is defined to be antisymmetric. | |
| Oct 5, 2017 at 0:23 | comment | added | Nathaniel Johnston | Just to be clear: there is no restriction on the diagonal of B, so this is a somewhat unusual usage of the term "antisymmetric matrix", right? | |
| S Oct 5, 2017 at 0:13 | history | suggested | Luc Guyot | CC BY-SA 3.0 |
Fixed semi-antisymmetric matrix definition and spacing
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| Oct 4, 2017 at 22:29 | review | Suggested edits | |||
| S Oct 5, 2017 at 0:13 | |||||
| Oct 4, 2017 at 20:47 | history | edited | Dima Pasechnik | CC BY-SA 3.0 |
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| Oct 4, 2017 at 19:58 | history | edited | Ali Taghavi | CC BY-SA 3.0 |
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| Oct 4, 2017 at 19:48 | history | asked | Ali Taghavi | CC BY-SA 3.0 |