Timeline for What proportion of $n m \times n m$ positive-definite fixed-trace symmetric (Hermitian) matrices remain positive-definite under a certain operation?
Current License: CC BY-SA 4.0
7 events
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| Aug 7, 2020 at 13:38 | answer | added | Paul B. Slater | timeline score: 0 | |
| Aug 7, 2020 at 0:51 | history | edited | Paul B. Slater | CC BY-SA 4.0 |
Reworded so that k is the rank of the matrix, rather than nm-k (in anticipation of a further [second] answer).
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| Aug 5, 2020 at 13:24 | history | edited | Paul B. Slater |
tag added
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| Aug 5, 2020 at 7:06 | history | edited | Paul B. Slater | CC BY-SA 4.0 |
Further question appended as to how the answer might depend upon the rank of the matrices under consideration.
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| Aug 3, 2020 at 20:38 | history | edited | Paul B. Slater |
added tag
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| Aug 3, 2020 at 16:42 | answer | added | Paul B. Slater | timeline score: 4 | |
| Aug 2, 2020 at 21:30 | history | asked | Paul B. Slater | CC BY-SA 4.0 |