Timeline for Trace inequality under consideration of definiteness
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 28, 2020 at 21:35 | comment | added | Iosif Pinelis | @RobertIsrael : Good point! | |
| Jun 28, 2020 at 21:33 | comment | added | Robert Israel | Moreover, this works for $n \times n$ matrices, not just $3\times 3$. You get $$ \text{Tr}(GUGU^{-1} - G^2) = \sum_{i<j} \frac{(u_i - u_j)^2 g_{ij}^2}{u_i u_j}$$ | |
| Jun 28, 2020 at 21:29 | history | answered | Iosif Pinelis | CC BY-SA 4.0 |