Timeline for Categorical product of graphs and chromatic number
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 20, 2015 at 1:32 | comment | added | Tom Leinster | For all we currently know, there might be an inequality the other way round too (at least, for a finite family of finite graphs). That's exactly Hedetniemi's conjecture. Here's a categorical account: golem.ph.utexas.edu/category/2014/12/… | |
| Aug 19, 2015 at 7:45 | vote | accept | student9909 | ||
| Sep 1, 2015 at 17:12 | |||||
| Aug 19, 2015 at 7:32 | answer | added | Dominic van der Zypen | timeline score: 2 | |
| Aug 19, 2015 at 7:29 | history | asked | student9909 | CC BY-SA 3.0 |