Integral Cayley Graphs Generated by Distance Sets in Vector Spaces over Finite Fields

Electronic Journal Of Combinatorics

Ngoc Dai Nguyen¹ 

关键词: integral graphs;    cayley graphs;    distance graphs;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

Si Li and the fourth listed author (2008) considered unitary graphs attached to the vector spaces over finite rings using an analogue of the Euclidean distance. These graphs are shown to be integral when the cardinality of the ring is odd or the dimension

【 授权许可】

Others