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On the Stability Parameters of Lollipop Graphs

机译:棒棒糖图的稳定性参数

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摘要

In this paper we consider the domination number and bondage number of graph G. The domination number is defined as a minimum size of a dominating subset of vertices such that every other vertex not in it must be adjacent to some vertex in this subset. The bondage number is defined as the minimum number of edges whose removal results in a new graph with larger domination number. These parameters measure to some extent the robustness of an interconnection network with respect to link failures. By constructing a family of minimum dominating sets we compute the domination number and bondage number of the lollipop graph.
机译:在本文中,我们考虑图G的支配数和束缚数。支配数定义为支配的顶点子集的最小大小,以使不在该子集中的每个其他顶点都必须与该子集中的某个顶点相邻。束缚数定义为边的最小数量,其去除会导致形成具有较大支配数的新图。这些参数在某种程度上衡量了互连网络相对于链路故障的健壮性。通过构造一系列最小控制集,我们可以计算棒棒糖图的控制数和束缚数。

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