Timeline for Aleksandrov's proof of the second order differentiability of convex functions
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| Feb 25, 2023 at 14:50 | comment | added | Wenqing Ouyang | @PiotrHajlasz Never mind--there is no English version online. <mathoverflow.net/questions/353950/…> | |
| Feb 25, 2023 at 14:29 | comment | added | Piotr Hajlasz | @foxell Unfortunately, I don't know where to find this paper. | |
| Feb 25, 2023 at 9:45 | comment | added | Wenqing Ouyang | Sorry to bother. Do you have an electronic version of the reference [A]? I can't find it online. Thank you very much! | |
| May 10, 2020 at 21:19 | history | edited | leo monsaingeon | CC BY-SA 4.0 |
turned tje $Du(x)$ and $D^2u(x)$ into $Df(x)$ and $D^2(x)$ in the statement of the theorem to keep notations consistent
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| Mar 2, 2020 at 17:22 | vote | accept | Piotr Hajlasz | ||
| Mar 2, 2020 at 15:20 | answer | added | Willie Wong | timeline score: 11 | |
| S Mar 2, 2020 at 8:45 | history | suggested | gmvh |
added history and reference-request tags
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| Mar 2, 2020 at 7:50 | review | Suggested edits | |||
| S Mar 2, 2020 at 8:45 | |||||
| Mar 2, 2020 at 1:23 | history | asked | Piotr Hajlasz | CC BY-SA 4.0 |