Timeline for Reasons for which a graph may be not $k$ colorable?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 1, 2012 at 20:51 | comment | added | Giorgio Camerani | Thanks for your answer! The more refined obstruction binding weights and independent sets is extremely interesting... | |
| Dec 1, 2012 at 19:35 | history | answered | Gil Kalai | CC BY-SA 3.0 |