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arXiv 2104.09167math.CO
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双反棱柱及其相关图的容错可解性

On Fault-Tolerant Resolvability of Double Antiprism and its related Graphs

Sunny Kumar Sharma, Vijay Kumar Bhat

摘要:

对于一个连通图$Γ=(V,E)$,如果到$V$中顶点的距离向量对于每个$u^{i}\in V(Γ)$是唯一的,则称$Γ=(V,E)$中有序顶点的子集$R$是$Γ$中的一个分解集. $Γ$的度量维数是这样的集合$R$的最小基数。如果$R\setminus \{u^{i}\}$仍然是一个解析集$\forall$ $u^{i}\in R$,则$R$称为$Γ$的容错解析集(FTRS),其最小基数是$Γ$的容错度量维数(FTMD).在这篇文章中,我们引入了一个独立的容错解决集(IFTRS)的概念,并研究它的几个著名的图。我们还表明,FTMD是四个密切相关的家庭凸多面体在文献中(即,双反棱镜$\mathbb{A}_{n}$、$S_{n}$和$T_{n}$)。

英文摘要:

For a connected graph $Γ=(V,E)$, a subset $R$ of ordered vertices in $V$ is said to be a resolving set in $Γ$, if the vector of distances to the vertices in $R$ is unique for each $u^{i}\in V(Γ)$. The metric dimension of $Γ$ is the minimum cardinality of such a set $R$. If $R\setminus \{u^{i}\}$ is still a resolving set $\forall$ $u^{i}\in R$, then $R$ is called a fault-tolerant resolving set (FTRS) for $Γ$ and its least cardinality is the fault-tolerant metric dimension (FTMD) of $Γ$. In this article, we introduce the concept of an independent fault-tolerant resolving set (IFTRS) and investigate it for several well-known graphs. We also show that the FTMD is four for three closely related families of convex polytopes available in the literature (viz., double antiprism $\mathbb{A}_{n}$, $S_{n}$, and $T_{n}$).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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