Timeline for Decay of Solutions to the Heat equation
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 9, 2015 at 18:29 | vote | accept | Matthias Ludewig | ||
| Jul 23, 2014 at 10:51 | comment | added | Matthias Ludewig | $V$ is the potential in the thread above. That it vanishes means that $V(x) = 0$. | |
| Jul 23, 2014 at 8:24 | comment | added | Andrew | What is a vanishing $V$? Does it mean that $v\equiv0$? | |
| Jul 23, 2014 at 8:23 | answer | added | Andrew | timeline score: 2 | |
| Jul 22, 2014 at 9:39 | history | edited | Matthias Ludewig | CC BY-SA 3.0 |
added 49 characters in body
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| Jul 22, 2014 at 0:31 | comment | added | Craig | One trick to keep in mind is if $V$ is constant you can do the change of variables $ u(x,t)=e^{\gamma t} v(x,t)$ and write the equation in terms of $v$. This will give estimates... for the case of non-constant $V$ and am not sure if this helps one do anything or not... | |
| Jul 21, 2014 at 9:23 | history | asked | Matthias Ludewig | CC BY-SA 3.0 |