Timeline for About dense orbits on dynamical systems
Current License: CC BY-SA 2.5
3 events
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| Apr 9, 2010 at 7:03 | comment | added | Thorny | You mean $\alpha$, if I understand you correctly. I am giving you a construction of an $\alpha$ for which the dynamical system exhibits an infinite $A$, so there is no modification. I assume there could be an explicit $\alpha$ given, something along the lines of $\sum 10^{-10^{k^2}}$ - as long as it can be approximated superexponentially, the set $A$ will be infinite for all $\delta>0$. | |
| Apr 8, 2010 at 16:00 | comment | added | Kaminoite | The thing is that you can not modify the value $\delta$. The question states that it must be fixed. | |
| Apr 8, 2010 at 14:48 | history | answered | Thorny | CC BY-SA 2.5 |