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    • The r-Dynamic Chromatic Number of Special Graph Operations 

      Nindya Laksmita, A.I. Kristiana, Dafik (2016-02-02)
      Let $G$ be a simple, connected and undirected graph. Let $r,k$ be natural number. By a proper $k$-coloring of a graph $G$, we mean a map $ c : V (G) \rightarrow S$, where $|S| = k$, such that any two adjacent vertices ...