Title : ( Covering Pair of Nilpotent Groups )
Authors: Mohammad Reza Rajabzadeh Moghaddam , Alireza Salemkarَ ,Access to full-text not allowed by authors
Abstract
Abstract. In 1998, Ellis introduced the concept of covering pair of a pair of groups (G, N), which is a generalization of the usual covering group, and showed that each pair of ¯nite groups admits at least one covering pair. Now if G is a ¯nite nilpotent group with a normal subgroup N and all Sylow subgroups S1, ... , Sk, then the main purpose of the present paper is to establish a connection between the covering pair of (G, N) and the covering pairs of (Si, Si N), for i = 1, ... , k.
Keywords
, Pair of groups, Schur multiplier, relative central extension, covering pair.@article{paperid:1010581,
author = {Rajabzadeh Moghaddam, Mohammad Reza and Alireza Salemkarَ},
title = {Covering Pair of Nilpotent Groups},
journal = {Italian Journal of Pure and Applied Mathematics},
year = {2009},
number = {25},
month = {May},
issn = {1126-8042},
pages = {57--62},
numpages = {5},
keywords = {Pair of groups; Schur multiplier; relative central extension;
covering pair.},
}
%0 Journal Article
%T Covering Pair of Nilpotent Groups
%A Rajabzadeh Moghaddam, Mohammad Reza
%A Alireza Salemkarَ
%J Italian Journal of Pure and Applied Mathematics
%@ 1126-8042
%D 2009