Timeline for Expectation of inverse of random matrices
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Jul 2, 2020 at 22:07 | history | bounty ended | CommunityBot | ||
| S Jul 2, 2020 at 22:07 | history | notice removed | CommunityBot | ||
| S Jun 24, 2020 at 20:20 | history | bounty started | Math_Y | ||
| S Jun 24, 2020 at 20:20 | history | notice added | Math_Y | Canonical answer required | |
| Feb 28, 2020 at 14:37 | answer | added | Iosif Pinelis | timeline score: 3 | |
| Feb 28, 2020 at 12:34 | comment | added | Math_Y | For example, something like Jensen's inequality. $\mathbb{E}[X^{-1}]\geq\mathbb{E}[X]^{-1}$. | |
| Feb 28, 2020 at 12:15 | comment | added | Carlo Beenakker | how might this work? the expectation of $X$ will not give you information on $X$ near zero, which you need to know the expectation of $X^{-1}$ and $X^{-2}$. | |
| Feb 28, 2020 at 11:20 | history | asked | Math_Y | CC BY-SA 4.0 |