Timeline for Density of positive orbits of $C_0$-semigroup
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Jan 13, 2017 at 5:17 | comment | added | Michael Renardy | Because $\{T(t)x: t\in [0,t_0]\}$ is compact and cannot be dense in a neighborhood of $x$. Therefore the orbit must visit any neighborhood of $x$ at times after $t_0$. | |
| Jan 12, 2017 at 12:56 | comment | added | Kelly P. Werner | Why should exists such an $t_2>t_0$? | |
| Jan 12, 2017 at 12:46 | comment | added | Kelly P. Werner | Thank you very much for this answer. Can this also be wrote down in the language of approximating sequences? | |
| Jan 12, 2017 at 11:24 | history | answered | Michael Renardy | CC BY-SA 3.0 |