Triangles in the graph of conjugacy classes of normal subgroups

被引：2

作者：

Beltran, Antonio ^{[1
]}

Jose Felipe, Maria ^{[2
]}

Melchor, Carmen ^{[3
]}

机构：

[1] Univ Jaume 1, Dept Matemat, Castellon de La Plana 12071, Spain

[2] Univ Politecn Valencia, Inst Univ Matemat Pura & Aplicada, E-46022 Valencia, Spain

[3] Univ Jaume 1, Dept Educ, Castellon de La Plana 12071, Spain

来源：

MONATSHEFTE FUR MATHEMATIK | 2017年 / 182卷 / 01期

关键词：

Finite groups; Conjugacy classes; Normal subgroups; Graphs; FINITE-GROUPS; UNION;

D O I：

10.1007/s00605-015-0866-9

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let G be a finite group and N a normal subgroup of G. We determine the structure of N when the graph , which is the graph associated to the conjugacy classes of G contained in N, has no triangles and when the graph consists in exactly one triangle.

引用

页码：5 / 21

页数：17

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