کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
418547 | 681684 | 2011 | 20 صفحه PDF | دانلود رایگان |
Let G=(V,E)G=(V,E) be a graph. A set S⊆VS⊆V is a total restrained dominating set if every vertex is adjacent to a vertex in SS and every vertex in V−SV−S is adjacent to a vertex in V−SV−S. The total restrained domination number of GG, denoted γtr(G)γtr(G), is the smallest cardinality of a total restrained dominating set of GG. We will show that if GG is claw-free, connected, has minimum degree at least two and GG is not one of nine exceptional graphs, then γtr(G)≤4n7.
► Let G=(V,E)G=(V,E) be a graph.
► A set S⊆VS⊆V is a total restrained dominating set if every vertex is adjacent to a vertex in SS and every vertex in V−SV−S is adjacent to a vertex in V−SV−S.
► The total restrained domination number of GG, denoted γtr(G)γtr(G), is the smallest cardinality of a total restrained dominating set of GG.
► We will show that if GG is claw-free, connected, has minimum degree at least two and GG is not one of nine exceptional graphs, then γtr(G)≤4n7.
Journal: Discrete Applied Mathematics - Volume 159, Issue 17, 28 October 2011, Pages 2078–2097