The cyclic subgroup separability of certain HNNextensions
The cyclic subgroup separability of certain HNNextensions
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某些 HNN 扩展的循环子群可分性
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
P. Wong
中科院分区:
文献类型:
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作者:
P. Wong
In this note we give characterisations for certain HNN extensions with central associated subgroups to be cyclic subgroup separable. We then apply our results to HNN extensions of polycyclic-by-finite groups and Fuch- sian groups.