Timeline for Examples of Sets with Positive Upper Density
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 21, 2018 at 13:12 | vote | accept | john mangual | ||
| Jul 30, 2016 at 17:48 | comment | added | John Griesmer | A remark on the circle rotation example (and uniquely ergodic topological systems in general): for everywhere convergence to hold, the boundary of $A$ must have measure $0$. | |
| Jul 21, 2016 at 18:52 | comment | added | john mangual | this is what I had in mind. and of course it's tied to Furstenberg's proof | |
| Jul 21, 2016 at 18:50 | history | answered | coudy | CC BY-SA 3.0 |