Timeline for Zero energy resonances for scaling critical Schrodinger operators
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 4, 2018 at 21:06 | comment | added | Mateusz Kwaśnicki | Take your favourite $\psi$, set $V(x) = \Delta \psi(x) / \psi(x)$, and see if $V$ is $L^1 \cap L^{3/2}$. If, say, $\psi(x) = 1 + \exp(-|x|^2)$, then $V(x) = (4 |x|^2 - 6) / (1 + \exp(|x|^2))$. | |
| Mar 4, 2018 at 20:57 | history | edited | Capublanca | CC BY-SA 3.0 |
added 12 characters in body
|
| Mar 4, 2018 at 20:56 | comment | added | Capublanca | Yes, of course. I meant a non zero potential, sorry. I edited the question | |
| Mar 4, 2018 at 18:51 | comment | added | Mateusz Kwaśnicki | $V \equiv 0$ and $\psi \equiv 1$? | |
| Mar 4, 2018 at 4:50 | history | edited | Capublanca | CC BY-SA 3.0 |
added 1 character in body
|
| Mar 4, 2018 at 0:04 | history | asked | Capublanca | CC BY-SA 3.0 |