Conjugacy separability of certain HNN extensions with normal associated subgroups

International Journal of Group Theory

Kok Bin Wong¹  Peng Choon Wong¹ 

[1] University of Malaya;

关键词: Residual properties;    Conjugacy separability;    HNN extensions;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this paper, we will give necessary and sufficient conditions for certain HNNextensions of subgroup separable groups with normal associated subgroup to be conjugacyseparable. In fact, we will show that these HNN extensions are conjugacy separable if and onlyif the normalizer of one of its associated subgroup is conjugacy separable.

【 授权许可】

Unknown