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.

引用

页码：1 / 8

页数：8

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