Timeline for Chromatic Number of graph of a set of squares [closed]
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Sep 17, 2017 at 22:33 | history | edited | François G. Dorais |
edited tags
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| Aug 31, 2016 at 23:42 | history | closed |
Ilya Bogdanov Franz Lemmermeyer András Bátkai Wolfgang Yoav Kallus |
Not suitable for this site | |
| Aug 31, 2016 at 17:17 | answer | added | Mosquite | timeline score: 1 | |
| Aug 31, 2016 at 15:52 | review | Close votes | |||
| Aug 31, 2016 at 23:42 | |||||
| Aug 31, 2016 at 15:36 | comment | added | David Roberson | I'm not sure but it seems like any such graph would be planar. The result then follows from Grotzsch's theorem. | |
| Aug 31, 2016 at 15:27 | review | First posts | |||
| Aug 31, 2016 at 15:30 | |||||
| Aug 31, 2016 at 15:24 | history | asked | Mossen | CC BY-SA 3.0 |