ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Mathematics
Technology
Computing
Computing
Education
Physical
Research
Economy
Pure sciences
Social Sciences
all records (68)

Languages
English
Spanish
Portuguese
German
French

Countries
Australia
Indonesia
USA
Chile
Brazil
Ukraine
Italy
Turkey, Turkish Republic
Romania
India
all records (58)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
2.459  Articles
1 of 247 pages  |  10  records  |  more records»
A Moore (r, z, k)-mixed graph G has every vertex with undirected degree r, directed in- and out-degree z, diameter k, and number of vertices (or order) attaining the corresponding Moore bound M(r, z, k) for mixed gr... see more

We survey some of the known results on eigenvalues of Cayley graphs and their applications, together with related results on eigenvalues of Cayley digraphs and generalizations of Cayley graphs.

A finite group GG is a DCI-group if, whenever SS and S'S' are subsets of GG with the Cayley graphs Cay(G,S)(G,S) and Cay(G,S')(G,S') isomorphic, there exists an automorphism f\varphi of GG with f(S)=S'\varphi(S)=S'. It is a CI-group if this condition hold... see more

In this paper we introduce and study a type of Cayley graph – subnormal Cayley graph. We prove that a subnormal 2-arc transitive Cayley graph is a normal Cayley graph or a normal cover of a complete bipartite graph Kpd,pd\mathbf{K}_{p^d,p^d} with pp ... see more

For a finite group GG and subset SS of G,G, the Haar graph H(G,S)H(G,S) is a bipartite regular graph, defined as a regular GG-cover of a dipole with |S||S| parallel arcs labelled by elements of SS. If GG is an abelian group, then H(G,S)H(G,S) is well-know... see more

We give a characterization of the automorphism groups of connected prime-valent  symmetric Cayley graphs on finite (non-abelian) simple groups.

The isomorphism problem of Cayley graphs has been well studied in the literature, such as characterizations of CI (DCI)-graphs and CI (DCI)-groups. In this paper, we generalize these to vertex-transitive graphs and establish parallel results. Some interes... see more

We survey some of the known results on eigenvalues of Cayley graphs and their applications, together with related results on eigenvalues of Cayley digraphs and generalizations of Cayley graphs.

Let G be a finite group and let S ? G be a subset. The Cayley graph, denoted byCay(G, S) has vertex set G and two distinct vertices x, y ? G are joined by a directed edge fromx to y if and only if there exists s ? S such that x = sy. In this manuscript, w... see more

1 of 247 pages  |  10  records  |  more records»