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Noncancellation and the number of generators

 

作者: Francis Oger,  

 

期刊: Communications in Algebra  （Taylor Available online 1998）
卷期: Volume 26, issue 1  

页码: 35-39

 

ISSN:0092-7872

 

年代: 1998

 

DOI:10.1080/00927879808826112

 

出版商: Gordon and Breach Science Publishers Ltd.

 

关键词: Non cancellation;generators;semidirect product;20E22 (20F16)

 

数据来源: Taylor

 

摘要:

We give an example of two groupsGandH, generated by 2 and 3 elements, which satisfyG × Z≅H × Z.The groupsG, Hare semi-direct products of a torsion-free abelian group of rank 3 by an infinite cyclic group.

 

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