2 research outputs found

    Some results on the distance r-b-coloring in graphs

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    Given a positive integer r, two vertices u, v ∈ V (G) are r- independent if d(u, v) > r. A partition of V (G) into r-independent sets is called a distance r-coloring. A study of distance r-coloring and distance r-b-coloring concepts are studied in this paper.Publisher's Versio

    Chromatic partitions of a graph

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