The structure of non-nilpotent CTI-groups

The structure of non-nilpotent CTI-groups
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DOI:
10.1515/jgt-2012-0037
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发表时间:
2013
影响因子:
0.5
通讯作者:
Hamid Mousavi;Tahereh Rastgoo;V. Zenkov;E. Khukhro
Hamid Mousavi;Tahereh Rastgoo;V. Zenkov;E. Khukhro
中科院分区:
数学3区
文献类型:
--
作者:
Hamid Mousavi;Tahereh Rastgoo;V. Zenkov;E. Khukhro

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一个群G的子群H称为TI-子群,如果H\Hg 2“1;H”,对于所有g2 G,并且一个群称为CTI-群,如果它的所有循环子群都是TI-子群。本文确定了非幂零CTI-群的结构。并且证明了如果G是一个幂零CTI-群,那么G要么是一个Hamilton群,要么是一个非交换p-群。
A subgroup H of a group G is called a TI-subgroup if H\ H g 2"1;H", for allg2 G, and a group is called a CTI-group if all of its cyclic subgroups are TI-subgroups. In this paper, we determine the structure of non-nilpotent CTI-groups. Also we will show that if G is a nilpotent CTI-group, then G is either a Hamiltonian group or a non-abelian p-group.