On small waist pairs in pro-p groups

被引：0
|
作者：
Gavioli, Norberto [1 ]
Legarreta, Leire [2 ]
Ruscitti, Marco [1 ]
Scoppola, Carlo Maria [1 ]
机构：
[1] Univ Aquila, I-67100 Laquila, Italy
[2] Euskal Herriko Unibensitatea, UPV EHU, Matemat Saila, Bilbao 48080, Spain
来源：
MONATSHEFTE FUR MATHEMATIK | 2019年 / 189卷 / 02期
关键词：
Pro-p groups; Open (closed) normal subgroups; Waists;
D O I：
10.1007/s00605-018-1213-8
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper we analyze a list of general properties of waists and waist pairs in a pro-p group, these being subgroups or pairs of subgroups comparable in some sense with respect to inclusion with any open normal subgroup of the pro-p group. In the case of waist pairs of a pro-p group we get some characterizations of them, and give a way of building new waist pairs.
引用
收藏
页码：263 / 272
页数：10
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