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arXiv math/0002021math.CO
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图的嵌入和

The Imbedding Sum of a Graph

Robert G. Rieper

摘要:

一个图的自同构自然地作用于它的标号嵌入集,以产生它的未标号嵌入。图的嵌入和是一个多项式,它包含了图的标记嵌入和未标记嵌入的有用信息。特别地,多项式列举了未标记嵌入可以被顶点着色的不同方式的数量,并且通过它们的对称性列举了标记嵌入和未标记嵌入。

英文摘要:

The automorphisms of a graph act naturally on its set of labeled imbeddings to produce its unlabeled imbeddings. The imbedding sum of a graph is a polynomial that contains useful information about a graph's labeled and unlabeled imbeddings. In particular, the polynomial enumerates the number of different ways the unlabeled imbeddings can be vertex colored and enumerates the labeled and unlabeled imbeddings by their symmetries.

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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