Groups generated by a finite Engel set

被引:3
|
作者
Abdollahi, Alireza [2 ,3 ]
Brandl, Rolf [4 ]
Tortora, Antonio [1 ]
机构
[1] Univ Salerno, Dipartimento Matemat, I-84084 Fisciano, SA, Italy
[2] Univ Isfahan, Dept Math, Esfahan 8174673441, Iran
[3] Inst Res Fundamental Sci IPM, Sch Math, Tehran, Iran
[4] Math Inst, D-97074 Wurzburg, Germany
关键词
Engel set; Nilpotent group; NILPOTENT;
D O I
10.1016/j.jalgebra.2011.09.013
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A subset S of a group G is called an Engel set if, for all x, y is an element of S. there is a non-negative integer n = n(x, y) such that [x, (n)y] = 1. In this paper we are interested in finding conditions for a group generated by a finite Engel set to be nilpotent. In particular, we focus our investigation on groups generated by an Engel set of size two. (C) 2011 Elsevier Inc. All rights reserved.
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页码:53 / 59
页数:7
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