Timeline for A log inequality for positive definite trace-one matrices
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Mar 24, 2016 at 10:08 | history | edited | Fedor Petrov | CC BY-SA 3.0 |
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| Mar 24, 2016 at 9:48 | vote | accept | Ludwig | ||
| Mar 24, 2016 at 3:07 | comment | added | Suvrit | Very nice proof! (minor point: seems like the very first inequality has a minor typo in the location of $(Su_i,u_i)$, but it is inconsequential...) | |
| Mar 24, 2016 at 0:28 | history | edited | Fedor Petrov | CC BY-SA 3.0 |
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| Mar 23, 2016 at 19:12 | comment | added | Fedor Petrov | Yes, only the last step changes: for numbers $c_i=(T_i,\sum T_j)$ we may find positive numbers $\mu_i$ such that $\sum \mu_i=1$ and $\sum 1/c_i=1/\sum \mu_i^2 c_i$. | |
| Mar 23, 2016 at 18:41 | comment | added | jjcale | Can you also prove the last inequality of the question ? | |
| Mar 23, 2016 at 12:02 | history | edited | Fedor Petrov | CC BY-SA 3.0 |
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| Mar 23, 2016 at 11:47 | history | answered | Fedor Petrov | CC BY-SA 3.0 |