On the Root-Class Residuallity of Generalized Free Products

Let K be a root class of groups. It is proved that a free product of any family of residually K groups with one amalgamated subgroup, which is a retract in all free factors, is residually K. The sufficient condition for a generalized free product of two groups to be residually K is also obtained, pr...

Full description

Bibliographic Details
Main Author: E. A. Tumanova
Format: Article
Language:English
Published: Yaroslavl State University 2013-02-01
Series:Modelirovanie i Analiz Informacionnyh Sistem
Subjects:
Online Access:https://www.mais-journal.ru/jour/article/view/225