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arXiv 2411.00580math.CO
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图中的Dom-forcing集

Dom-forcing sets in graphs

Susanth P, Charles Dominic, Premodkumar K P

AI总结:

该研究提出图的dom-forcing集与dom-forcing数的概念,探究该参数的性质,并给出若干经典图对应的dom-forcing数的精确值。

摘要:

图$G$的一个顶点支配集$D_{f}\subseteq V(G)$若满足由$\langle D_{f} \rangle$诱导的子图必定构成零强迫集,则被称为dom-forcing集。这类集合的最小基数被称为图$G$的dom-forcing数,记为$F_{d}(G)$。本文开展了对图$G$的dom-forcing数的探究,此外还深入研究了若干经典图的$F_{d}(G)$的精确确定方法。

英文摘要:

A dominating set $D_{f}\subseteq V(G)$ of vertices in a graph $G$ is called a \emph{dom-forcing set} if the sub-graph induced by $\langle D_{f} \rangle$ must form a zero forcing set. The minimum cardinality of such a set is known as the dom-forcing number of the graph $G$, denoted by $F_{d}(G)$. This article embarks on an exploration of the dom-forcing number of a graph $G$. Additionally, it delves into the precise determination of $F_{d}(G)$ for certain well-known graphs

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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