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arXiv 1405.2197math.CO
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富勒烯图的夹心饱和数

Sandwiching saturation number of fullerene graphs

Vesna Andova, František Kardoš, Riste Škrekovski

摘要:

图$G$的饱和数是图$G$的任意最小最大匹配的基数,记为$s(G)$。富勒烯图是三次可平面图,它正好有12个5-面,其他面都是六边形。它们被用来捕捉碳分子的结构。在这里,我们表明,$n$顶点上的富勒烯的饱和数本质上是$n/3$。

英文摘要:

The saturation number of a graph $G$ is the cardinality of any smallest maximal matching of $G$, and it is denoted by $s(G)$. Fullerene graphs are cubic planar graphs with exactly twelve 5-faces; all the other faces are hexagons. They are used to capture the structure of carbon molecules. Here we show that the saturation number of fullerenes on $n$ vertices is essentially $n/3$.

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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