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Timeline for Minimal edge color on constraints

Current License: CC BY-SA 3.0

4 events
when toggle format what by license comment
Jul 25, 2015 at 22:46 comment added Turbo please correct your answer, I do not understand the proof though. why dont you post as a question so others can figure out?
Jul 25, 2015 at 19:39 comment added Aravind I meant $P_4$ rather, path on 4 vertices.
Jul 25, 2015 at 11:05 comment added Turbo What is term $P_3$?
Jul 25, 2015 at 7:37 history answered Aravind CC BY-SA 3.0