Timeline for Are there smooth bodies of constant width?
Current License: CC BY-SA 4.0
21 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 27, 2022 at 13:09 | comment | added | Pietro Majer | The construction by three non-incident straight lines & circle arcs, is the simplest, but not the unique way to make figures with constant width; the same works of course with 4 or more lines. The continuous version as well, and allows smooth objects, in any dimension $d$ (less immediate for $d>2$). | |
| Dec 27, 2022 at 9:51 | history | edited | Anton Petrunin |
edited tags
|
|
| Apr 26, 2022 at 11:02 | history | edited | Joseph O'Rourke | CC BY-SA 4.0 |
deleted 12 characters in body
|
| Apr 26, 2022 at 10:46 | history | edited | Martin Sleziak | CC BY-SA 4.0 |
added a Wayback Machine link for the dead link
|
| Mar 10, 2017 at 9:42 | history | edited | CommunityBot |
replaced http://people.csail.mit.edu/ with https://people.csail.mit.edu/
|
|
| Apr 28, 2015 at 12:29 | answer | added | Joseph O'Rourke | timeline score: 7 | |
| Dec 11, 2011 at 14:12 | history | edited | Joseph O'Rourke | CC BY-SA 3.0 |
Image moved to a different server.
|
| Dec 11, 2011 at 10:44 | answer | added | Guillaume | timeline score: 8 | |
| Feb 11, 2011 at 11:44 | history | edited | Greg Kuperberg |
edited tags
|
|
| Feb 11, 2011 at 11:13 | answer | added | Gil Kalai | timeline score: 6 | |
| Feb 4, 2011 at 10:45 | comment | added | Joseph O'Rourke | Thanks, Zsbán. So I guess just $C^1$? | |
| Feb 4, 2011 at 10:25 | comment | added | Zsbán Ambrus | You ask whether the curve on the diagram is smooth. It isn't: it's made from six circle arcs. | |
| Feb 4, 2011 at 0:42 | vote | accept | Joseph O'Rourke | ||
| Feb 4, 2011 at 0:42 | history | edited | Joseph O'Rourke | CC BY-SA 2.5 |
Addendum on the question being answered.
|
| Feb 3, 2011 at 23:23 | answer | added | Andrey Rekalo | timeline score: 32 | |
| Feb 3, 2011 at 23:20 | answer | added | Anton Petrunin | timeline score: 26 | |
| Feb 3, 2011 at 22:48 | comment | added | Joseph O'Rourke | @Gerry: Yes, that's what I meant, thanks; updated the question. | |
| Feb 3, 2011 at 22:47 | history | edited | Joseph O'Rourke | CC BY-SA 2.5 |
exclude spheres
|
| Feb 3, 2011 at 22:46 | answer | added | Gerry Myerson | timeline score: 16 | |
| Feb 3, 2011 at 22:40 | comment | added | Gerry Myerson | I trust you mean, other than the sphere. | |
| Feb 3, 2011 at 22:32 | history | asked | Joseph O'Rourke | CC BY-SA 2.5 |