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DAM
2007
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DAM 2007
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On the packing chromatic number of Cartesian products, hexagonal lattice, and trees
13 years 11 months ago
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The packing chromatic number χρ(G) of a graph G is the smallest integer k such that the vertex set of G can be partitioned into packings with pairwise different widths. Several...
Bostjan Bresar, Sandi Klavzar, Douglas F. Rall
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