On super and hereditarily hopfian and co-hopfian Abelian groups

被引：5
|
作者：
Goldsmith, B. [1 ]
Gong, K. [2 ]
机构：
[1] Dublin Inst Technol, Sch Math Sci, Dublin 2, Ireland
[2] Dublin Inst Technol, Sch Math Sci, Dublin 8, Ireland
来源：
ARCHIV DER MATHEMATIK | 2012年 / 99卷 / 01期
关键词：
Abelian groups; Super Hopfian groups; Super co-Hopfian groups; Hereditarily Hopfian groups; Hereditarily co-Hopfian groups; ENTROPY;
D O I：
10.1007/s00013-012-0402-2
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The notions of Hopfian and co-Hopfian groups have been of interest for some time. In this present work we characterize the more restricted classes of hereditarily Hopfian (co-Hopfian) and super Hopfian (co-Hopfian) groups in the case where the groups are Abelian.
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页码：1 / 8
页数：8
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