Browsing DMat-Artículos, capítulos... by Subject "Vertex cover"
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A Note on Outer-Independent 2-Rainbow Domination in Graphs
(MDPI, 2022)Let G be a graph with vertex set V(G) and f:V(G)→{∅,{1},{2},{1,2}} be a function. We say that f is an outer-independent 2-rainbow dominating function on G if the following two conditions hold: (i)V∅={x∈V(G):f(x)=∅} is an ...