Timeline for For positive definite $A,B$ why does $AB+BA$ tend to be positive definite?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 5, 2016 at 19:33 | comment | added | Robert Israel | Hmm. I thought it looked fishy, especially for $n=2$. | |
| Aug 4, 2016 at 23:50 | history | answered | David Zhang | CC BY-SA 3.0 |