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arXiv 2112.04448math.CO
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Hamilton Paths in Dominating Graphs of Trees and Cycles

Kira Adaricheva, Heather Smith Blake, Chassidy Bozeman, Nancy E. Clarke, Ruth Haas, Margaret-Ellen Messinger, Karen Seyffarth

英文摘要:

The dominating graph of a graph $H$ has as its vertices all dominating sets of $H$, with an edge between two dominating sets if one can be obtained from the other by the addition or deletion of a single vertex of $H$. In this paper we prove that the dominating graph of any tree has a Hamilton path. We also show how a result about binary strings leads to a proof that the dominating graph of a cycle on $n$ vertices has a Hamilton path if and only if $n\not\equiv 0 \pmod 4$.

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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