Timeline for Integer-distance sets
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 18, 2013 at 10:33 | vote | accept | Joseph O'Rourke | ||
| Jul 17, 2013 at 13:40 | comment | added | Daniel m3 | @Joseph O'Rourke: The answer is the same in $\mathbb{R}^d$ with $d \ge 3$. See e.g. the original paper by N. H. Anning and P. Erdős: ams.org/journals/bull/1945-51-08/S0002-9904-1945-08407-9/… | |
| Jul 17, 2013 at 12:56 | comment | added | Daniel m3 | @Carl: It is not an unsolved problem anymore. Such a set has been constructed by T. Kreisel and S. Kurz in 2008: arxiv.org/abs/0804.1303v1 | |
| Jul 17, 2013 at 12:31 | comment | added | Joseph O'Rourke | Well, that's a surprise, that there are no infinite noncollinear integer-distance sets in the plane! Could there be in higher dimensions? | |
| Jul 17, 2013 at 7:51 | comment | added | user25199 | Is there a published reference for the "famous unsolved problem" at the end of the link? | |
| Jul 17, 2013 at 2:12 | history | answered | Robert Israel | CC BY-SA 3.0 |