Timeline for Commuting Nonlinear Vector Fields
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 11, 2010 at 17:25 | comment | added | Harald Hanche-Olsen | More generally, $\partial/\partial u$ and $\partial/\partial v$ , where $(u,v)$ is a local coordinate system, is an example – think of polar coordinates, for example. Actually, “more generally” is an oxymoron here, since you get the same examples that Benoît is referring to. But it may be a more helpful way to think of it. | |
| Jun 11, 2010 at 16:35 | history | answered | Benoît Kloeckner | CC BY-SA 2.5 |