Timeline for Pairs of elementary Fourier transforms in $L^2$
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 7, 2023 at 12:30 | history | edited | coudy |
edited tags
|
|
| Apr 12, 2021 at 19:01 | history | edited | coudy | CC BY-SA 4.0 |
better math typography.
|
| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
|
|
| Mar 27, 2017 at 18:12 | history | edited | coudy | CC BY-SA 3.0 |
link to another related post.
|
| Mar 24, 2017 at 12:06 | history | edited | coudy | CC BY-SA 3.0 |
added 143 characters in body
|
| Mar 20, 2017 at 12:05 | history | edited | coudy | CC BY-SA 3.0 |
added 167 characters in body
|
| Mar 18, 2017 at 21:16 | answer | added | coudy | timeline score: 11 | |
| Mar 18, 2017 at 20:42 | comment | added | Alexandre Eremenko | For example any piecewise constant or piecewise linear function with compact support belongs to $L^1\cap L^2$ and has an elementary Fourier transform. | |
| Mar 18, 2017 at 20:34 | comment | added | Alexandre Eremenko | And also linear combinations. This gives a lot (infinitely many) of interesting examples. | |
| Mar 18, 2017 at 20:00 | comment | added | Dirk | Using convolutions and multiplication you'll get a whole bunch of more examples (e.g. transforms of B splines and truncated functions). | |
| Mar 18, 2017 at 17:20 | answer | added | Carlo Beenakker | timeline score: 7 | |
| Mar 18, 2017 at 15:55 | history | asked | coudy | CC BY-SA 3.0 |