On Isomorphisms of Minimal Cayley Graphs and Digraphs

详细信息    查看全文

• 作者：Cai Heng Li and Sanming Zhou
• 刊名：Graphs and Combinatorics
• 出版年：2001
• 出版时间：June 2001
• 年：2001
• 卷：17
• 期：2
• 页码：307-314
• 全文大小：119 KB

文摘

 A Cayley graph or digraph Cay(G,S) is called a CI-graph of G if, for any T⊂G, Cay(G,S)≅Cay(G,T) if and only if S σ=T for some σ∈Aut(G). The aim of this paper is to characterize finite abelian groups for which all minimal Cayley graphs and digraphs are CI-graphs.