Timeline for $\mathbb{E}[X^4]=1$, $X,Y$ iid, what's the best upper bound of $\mathbb{E}[(X-Y)^4]$?
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
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| Apr 30, 2018 at 4:01 | vote | accept | Chen Dan | ||
| Apr 29, 2018 at 12:37 | history | edited | Iosif Pinelis |
edited tags
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| S Apr 29, 2018 at 8:56 | history | suggested | TheSimpliFire | CC BY-SA 3.0 |
Improved TeX formatting
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| Apr 29, 2018 at 8:13 | review | Suggested edits | |||
| S Apr 29, 2018 at 8:56 | |||||
| Apr 29, 2018 at 4:27 | comment | added | Iosif Pinelis | Concerning the close vote: Such inequalities do pop up in some research and even get published; see e.g. jstor.org/stable/10.4169/… or the arxiv version of the same note at arxiv.org/abs/1111.6220 | |
| Apr 29, 2018 at 3:13 | answer | added | Iosif Pinelis | timeline score: 36 | |
| Apr 29, 2018 at 0:31 | review | Close votes | |||
| Apr 29, 2018 at 10:22 | |||||
| Apr 28, 2018 at 22:32 | history | edited | Chen Dan | CC BY-SA 3.0 |
edited title
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| Apr 28, 2018 at 22:19 | history | asked | Chen Dan | CC BY-SA 3.0 |