transitive factorizations;
arc-transitive graphs;
factorizations of groups;
D O I:
10.1016/j.jcta.2006.08.008
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
It is shown that transitive 1-factorizations of arc-transitive graphs exist if and only if certain factorizations of their automorphism groups exist. This relation provides a method for constructing and characterizing transitive 1-factorizations for certain classes of arc-transitive graphs. Then a characterization is given of 2-arc-transitive graphs which have transitive 1-factorizations. In this characterization, some 2-arc transitive graphs and their transitive 1-factorizations are constructed. Crown Copyright (c) 2006 Published by Elsevier Inc. All rights reserved.
机构:
Univ Ljubljana, Fac Math & Phys, SI-1000 Ljubljana, Slovenia
Univ Primorska, IAM, SI-6000 Koper, Slovenia
IMFM, SI-1000 Ljubljana, SloveniaUniv Ljubljana, Fac Math & Phys, SI-1000 Ljubljana, Slovenia
Potocnik, Primoz
论文数: 引用数:
h-index:
机构:
Spiga, Pablo
Verret, Gabriel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Ctr Math Symmetry & Computat, Crawley, WA 6009, Australia
Univ Primorska, FAMNIT, SI-6000 Koper, SloveniaUniv Ljubljana, Fac Math & Phys, SI-1000 Ljubljana, Slovenia
机构:
Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
Yang, Da-Wei
Feng, Rongquan
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Sch Math Sci, Beijing 100871, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
Feng, Rongquan
Hua, Xiao-Hui
论文数: 0引用数: 0
h-index: 0
机构:
Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
机构:
Univ Ljubljana, Fac Educ, Dept Math & Comp Sci, Ljubljana 1000, Slovenia
Inst Math Phys & Mech, Ljubljana 1000, SloveniaUniv Ljubljana, Fac Educ, Dept Math & Comp Sci, Ljubljana 1000, Slovenia