Timeline for Is the chromatic number of the graph of the permutahedron known?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 2, 2016 at 11:01 | history | edited | YCor |
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| Jun 2, 2016 at 10:35 | comment | added | David E Speyer | It is bipartite; color a permutation with its sign. | |
| Jun 2, 2016 at 9:45 | history | asked | C0nn0t | CC BY-SA 3.0 |