Timeline for A smooth function such that the second derivative of its absolute value is a distribution of positive order
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 27, 2021 at 11:18 | comment | added | Jochen Wengenroth | Yes, indeed. This is another reason that the particular $f$ can't be an example. | |
| May 27, 2021 at 10:32 | comment | added | Bazin | Thanks for your example: you are certainly right that oscillatory behaviour should be the key of this question, but I guess that for your function the series of $c_n$ is absolutely convergent (as $e^{-n}$). | |
| May 27, 2021 at 5:16 | history | answered | Jochen Wengenroth | CC BY-SA 4.0 |