Timeline for Finite propagation speed for non-smooth solutions to nonlinear wave equation
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 21, 2022 at 7:59 | vote | accept | Desura | ||
| Apr 15, 2022 at 19:02 | comment | added | Willie Wong | My answer below side-steps your second problem. But using a similar argument using Strichartz inequalities, you should be able to prove persistence of higher regularity: that if you have an energy space solution with data in $H^k$, then the solution is also in $H^k$. Combining this with an approximation argument your second problem should also have a positive solution. | |
| Apr 15, 2022 at 18:53 | answer | added | Willie Wong | timeline score: 4 | |
| Apr 15, 2022 at 12:37 | history | asked | Desura | CC BY-SA 4.0 |