When Must Pure Extensions of Countable Abelian Groups Necessarily Split?
H. Patrick Goeters and Patrick Keef
- 期刊名称Proceedings of the American Mathematical Society
- 作者H. Patrick Goeters and Patrick Keef
- 卷第126卷
- 期第5期
- 印刷ISSN0002-9939
- 文件大小294.82KB
- 发表时间1998-05
- DOI10.2307/118783
- 页码1321-1329