20 citations · 22 across the 6 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
cs.DM2018
Oriented Colourings of Graphs with Maximum Degree Three and Four
Christopher Duffy, Gary MacGillivray, Eric Sopena
We show that any orientation of a graph with maximum degree three has an oriented 9-colouring, and that any orientation of a graph with maximum degree four has an oriented 69-colou…
cs.DM2018
Packing colouring of some classes of cubic graphs
Daouya Laïche, Eric Sopena
The packing chromatic number (G) of a graph G is the smallest integer k such that its set of vertices V (G) can be partitioned into k disjoint subsets V 1 ,. .. , V k , in…