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arXiv 1402.3635math.CO
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一类循环图的度分布

Degree distributions for a class of Circulant graphs

Dongseok Kim, Young Soo Kwon, Jaeun Lee

摘要:

刻画了有限群$\C{A}$的Cayley图的等价性和弱等价性.利用这些刻画,我们找到了1)素数幂阶循环图,2)$4p$阶循环图,3)无平方阶循环图,4)$p$或$2p$阶Cayley图的弱等价度分布多项式.作为应用,我们得到了素数幂阶、$4p$阶和无平方阶循环图以及$p$阶或$2p$阶Cayley图的弱等价类个数的一个计数公式.

英文摘要:

We characterize the equivalence and the weak equivalence of Cayley graphs for a finite group $\C{A}$. Using these characterizations, we find degree distribution polynomials for weak equivalence of some graphs including 1) circulant graphs of prime power order, 2) circulant graphs of order $4p$, 3) circulant graphs of square free order and 4) Cayley graphs of order $p$ or $2p$. As an application, we find an enumeration formula for the number of weak equivalence classes of circulant graphs of prime power order, order $4p$ and square free order and Cayley graphs of order $p$ or $2p$.

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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