Timeline for Question on the existence of a certain decomposition method for real square matrices
Current License: CC BY-SA 4.0
14 events
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| Feb 8, 2023 at 13:02 | comment | added | Federico Poloni | About update 3: every matrix can be written as the product of an orthogonal matrix and positive semi-definite one (polar decomposition); so in the LHS you might as well write "every real matrix". | |
| Feb 8, 2023 at 7:04 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 7, 2023 at 11:13 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 7, 2023 at 4:36 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 7, 2023 at 4:25 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 7, 2023 at 3:49 | comment | added | Kanghun Kim | I tried to answer my own question but got stuck and can't let go. | |
| Feb 7, 2023 at 2:59 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 6, 2023 at 8:48 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 6, 2023 at 7:56 | comment | added | Kanghun Kim | $B$ need not be symmetric. | |
| Feb 6, 2023 at 7:56 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 6, 2023 at 7:55 | comment | added | Carlo Beenakker | I presume $B$ is itself not symmetric, right? | |
| Feb 6, 2023 at 7:47 | history | edited | Kanghun Kim | CC BY-SA 4.0 |
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| Feb 6, 2023 at 7:16 | history | edited | YCor | CC BY-SA 4.0 |
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| Feb 6, 2023 at 6:59 | history | asked | Kanghun Kim | CC BY-SA 4.0 |