Distance domination, guarding and vertex cover for maximal outerplanar graph
نویسندگان
چکیده
This paper discusses a distance guarding concept on triangulation graphs, which can be associated with distance domination and distance vertex cover. We show how these subjects are interconnected and provide tight bounds for any n-vertex maximal outerplanar graph: the 2d-guarding number, g2d(n) = ⌊ n 5 ⌋; the 2d-distance domination number, γ2d(n) = ⌊ n 5 ⌋; and the 2d-distance vertex cover number, β2d(n) = ⌊n4 ⌋.
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ورودعنوان ژورنال:
- CoRR
دوره abs/1307.2043 شماره
صفحات -
تاریخ انتشار 2013