Cayley图中的大强共谱顶点集

IF 0.8 Q2 MATHEMATICS Vietnam Journal of Mathematics Pub Date : 2023-05-30 DOI:10.1007/s10013-023-00625-3

Peter Sin

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引用次数: 0

摘要

强共谱是图的顶点集上的一种等价关系，在图的量子态转移研究中具有重要意义。我们构造了阿贝尔凯利图族，其中强互共谱顶点的数目可以任意大。

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Large sets of Strongly Cospectral Vertices in Cayley Graphs

Strong cospectrality is an equivalence relation on the set of vertices of a graph that is of importance in the study of quantum state transfer in graphs. We construct families of abelian Cayley graphs in which the number of mutually strongly cospectral vertices can be arbitrarily large.

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来源期刊

Vietnam Journal of Mathematics MATHEMATICS-

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： Vietnam Journal of Mathematics was originally founded in 1973 by the Vietnam Academy of Science and Technology and the Vietnam Mathematical Society. Published by Springer from 1997 to 2005 and since 2013, this quarterly journal is open to contributions from researchers from all over the world, where all submitted articles are peer-reviewed by experts worldwide. It aims to publish high-quality original research papers and review articles in all active areas of pure and applied mathematics.