Finite solvable groups whose character graphs are trees

被引：5
作者：
Wu, Yi-Tao
Zhang, Pu [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Math, Shanghai 200240, Peoples R China
[2] Univ Sci & Technol China, Dept Math, Anhua 230026, Peoples R China
来源：
JOURNAL OF ALGEBRA | 2007年 / 308卷 / 02期
基金：
中国国家自然科学基金;
关键词：
finite groups; character graph;
D O I：
10.1016/j.jalgebra.2006.09.009
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The aim of this paper is to classify all the finite solvable groups G whose character graphs Gamma(G) have no triangles: they are exactly the finite groups with at most two non-linear irreducible characters, and the symmetric group S-4. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码：536 / 544
页数：9
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