(Cyclic) subgroup separability of HNN and split extensions

Mathematica Slovaca

Firat Ateş¹  A. Sinan Çevik¹ 

关键词: separability;    residually finite;    HNN and split extensions;   

DOI  :  10.2478/s12175-007-0012-9

学科分类：数学（综合）

来源: Slovenska Akademia Vied * Matematicky Ustav / Slovak Academy of Sciences, Mathematical Institute

【 摘 要 】

This work has been divided in two parts. In the first part we give a sufficient conditions on an HNN extension of a free group to be cyclic subgroup seperable. In the second part we define just subgroup separability on a split extension of special groups which is actually on holomorph.

【 授权许可】

Unknown