Timeline for A property of a nonlinear ODE under periodic boundary conditions
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Sep 21, 2017 at 2:56 | comment | added | Rajesh D | @LoïcTeyssier : Agree. Can you please look at my attempt below. | |
| Sep 20, 2017 at 3:02 | answer | added | Rajesh D | timeline score: -1 | |
| Sep 19, 2017 at 20:09 | comment | added | Loïc Teyssier | Noticing that $|u|u=\pm u^2$, you can solve by quadrature your equations by incorporating the $\pm$ sign in the $\lambda$ on intervals over which the respective function $u$ and its derivative don't vanish. You obtain something defined implicitly as $F(u(x))=d+x$ where $\frac{dF}{du}=(c+0.5\lambda u^3)^{-1/3}$ for two constants $c, d$ whose value is given by the initial values you provide. Don't know if that helps, though. | |
| Sep 19, 2017 at 15:53 | history | edited | Rajesh D | CC BY-SA 3.0 |
added 39 characters in body
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| Sep 19, 2017 at 12:14 | history | edited | Rajesh D | CC BY-SA 3.0 |
added 10 characters in body
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| Sep 19, 2017 at 7:45 | history | asked | Rajesh D | CC BY-SA 3.0 |