Timeline for The mean of points on a unit n-sphere $S^n$
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Feb 23, 2016 at 10:49 | comment | added | Sebastian Goette | @StevenStadnicki Of course. Any example with a symmetry without fixpoints would do the job. | |
| Feb 23, 2016 at 0:09 | comment | added | Steven Stadnicki | Wouldn't it be easier to just point out the example of a point and its antipode? | |
| Feb 18, 2016 at 15:00 | history | edited | Sebastian Goette | CC BY-SA 3.0 |
Followed Dirk's suggestions ...
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| Feb 18, 2016 at 14:57 | comment | added | Dirk | I got slightly confused by $S^n$ denoting the unit sphere by $S_n$ denoting the symmetric group… Oh, by the way: The $\gamma(x)$ should be $\gamma(p)$, I guess? In view of Peter Michor's answer you may rephrase "There cannot be a meaningful unique centroid…". | |
| Feb 18, 2016 at 13:53 | history | answered | Sebastian Goette | CC BY-SA 3.0 |