On Groups all of whose Undirected Cayley Graphs of Bounded Valency are Integral

Electronic Journal Of Combinatorics

István Estélyi¹ 

关键词: integral graph;    Cayley graph;    Cayley integral group;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

A finite group $G$ is called Cayley integral if all undirected Cayley graphs over $G$ are integral, i.e., all eigenvalues of the graphs are integers. The Cayley integral groups have been determined by Kloster and Sander in the abelian case, and by Abdolla

【 授权许可】

Others