Fundamental Groups of Graphs of Cyclic Subgroup Separable and Weakly Potent Groups

• 作者: M.S.M.Asri K.B.Wong P.C.Wong
• 来源期刊: 代数集刊（英文版）
• 年，卷（期）: 2021,（1）
• 页码范围: 119-130
• 页数: 12页
• 语种: 英文
• DOI: 10.1142/S1005386721000110

摘要

We give a characterization of the cyclic subgroup separability and weak potency of the fundamental group of a graph of polycyclic-by-finite groups and free-by-finite groups amalgamating edge subgroups of the form <h> × D,where h has infinite order and D is finite.