Timeline for Closure of $f\mapsto\sigma f''$ on $\mathcal{C}^2(\,[0,1]\,)$
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Oct 14, 2021 at 20:31 | comment | added | G. Panel | No, but I agree that treating first the same question replacing $\mathcal{C}^2$ by $\mathcal{C}^1$ and $f'',f_n''$ by $f',f_n'$ is natural. | |
| Oct 14, 2021 at 17:46 | comment | added | username | Did you already answer that question with one less derivative? | |
| Oct 14, 2021 at 15:00 | history | asked | G. Panel | CC BY-SA 4.0 |