Timeline for Product of the entries of a matrix
Current License: CC BY-SA 4.0
14 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 14, 2022 at 17:40 | history | reopened |
Joseph Van Name Jukka Kohonen Amir Sagiv user135520 Michael Albanese |
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| Jun 14, 2022 at 17:02 | review | Reopen votes | |||
| Jun 14, 2022 at 17:40 | |||||
| Jun 14, 2022 at 7:05 | history | left closed in review |
LSpice Alex M. Friedrich Knop |
Original close reason(s) were not resolved | |
| Jun 12, 2022 at 21:49 | review | Reopen votes | |||
| Jun 14, 2022 at 7:05 | |||||
| Jun 5, 2022 at 9:47 | history | closed |
fedja Gro-Tsen Nawaf Bou-Rabee Peter LeFanu Lumsdaine Ben McKay |
Needs more focus | |
| Jun 2, 2022 at 15:39 | vote | accept | user135520 | ||
| Jun 1, 2022 at 23:52 | history | became hot network question | |||
| Jun 1, 2022 at 16:17 | answer | added | Joseph Van Name | timeline score: 10 | |
| Jun 1, 2022 at 16:17 | answer | added | Nathaniel Johnston | timeline score: 10 | |
| Jun 1, 2022 at 16:11 | review | Close votes | |||
| Jun 5, 2022 at 9:47 | |||||
| Jun 1, 2022 at 16:07 | comment | added | Geoff Robinson | If my calculation is correct, and $P$ is that product, then $|P| \leq \left( \frac{\sqrt{\|A \|}}{n}\right)^{n^{2}},$ where $\|A\|$ is the Frobenius norm $\sum_{i,j=1}^{n} |a_{ij}|^{2}.$ | |
| Jun 1, 2022 at 16:02 | answer | added | Abdelmalek Abdesselam | timeline score: 11 | |
| Jun 1, 2022 at 15:58 | comment | added | Carlo Beenakker | this would be the determinant of a diagonal matrix with the vectorization $\text{vec}(A)$ on the diagonal; I doubt there is anything meaningful to say about this construction. | |
| Jun 1, 2022 at 15:47 | history | asked | user135520 | CC BY-SA 4.0 |