Browsing by Subject "$r$-dynamic coloring $r$-dynamic chromatic number graph operations"
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(2016-02-18)Let $G$ be a simple, connected and undirected graph. Let $r,k$ be natural numbers. 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 ...