Subgroup separability of graphs of abelian groups

被引：9

作者：

Metaftsis, V ^{[1
]}

Raptis, E

机构：

[1] Univ Aegean, Dept Math, Karlovassi 83200, Samos, Greece

[2] Univ Athens, Dept Math, Athens 15784, Greece

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2004年 / 132卷 / 07期

关键词：

subgroup separable groups (LERF); residually finite groups; HNN-extensions; graphs of groups;

D O I：

10.1090/S0002-9939-03-07287-3

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In the present paper we give necessary and sufficient conditions for the subgroup separability of the fundamental group of a finite graph of groups with finitely generated abelian vertex groups.

引用

页码：1873 / 1884

页数：12

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