Titlebook: Exercises in Abelian Group Theory; Grigore Călugăreanu,Simion Breaz,Dumitru Vălcan Book 2003 Springer Science+Business Media Dordrecht 200

显示全部楼层 · 发表于 2025-3-23 13:12:39

B. F. McGuinness,Friedrich Waismann†A subgroup . of a group . is called pure if . = . ∩ . for all . ∈ .. A subgroup . of a, group . is called . (. ∈ .) if ... = . ∩ ... for all . ∈ .. Clearly a .-pure .-subgroup of a group is pure.

显示全部楼层 · 发表于 2025-3-23 17:14:33

显示全部楼层 · 发表于 2025-3-23 19:20:46

显示全部楼层 · 发表于 2025-3-24 02:13:29

显示全部楼层 · 发表于 2025-3-24 06:02:16

P. V. S. Rao,Sunil Kumar KopparapuA mixed group . (. is a . ) if there exists a direct decomposition . with . a torsion-free group. . is called a . if it has a bounded index subgroup which splits. We mention the following results:

显示全部楼层 · 发表于 2025-3-24 09:00:58

显示全部楼层 · 发表于 2025-3-24 11:01:41

Basic notionsThroughout this book by a group . we an mean . (i.e., commutative) group using for the binary operation the additive notation. The . is the cardinal number |.| of the set of its elements. If |.| is a finite (countable) cardinal number then . is called a ..

显示全部楼层 · 发表于 2025-3-24 18:50:03

显示全部楼层 · 发表于 2025-3-24 19:12:43

显示全部楼层 · 发表于 2025-3-25 01:07:52

Homological methodsA . consists, by definition, of the following data:

		自动登录	找回密码
密码			To register

关于派博传思			派博传思旗下网站			友情链接
派博传思介绍	公司地理位置	论文服务流程	影响因子官网	SITEMAP	大讲堂	北京大学	Oxford Uni.	Harvard Uni.
发展历史沿革	期刊点评	投稿经验总结	SCIENCEGARD	IMPACTFACTOR	派博系数	清华大学	Yale Uni.	Stanford Uni.
\|Archiver\|手机版\|小黑屋\| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-6-9 01:04
Copyright © 2001-2015 派博传思京公网安备110108008328 版权所有 All rights reserved

Titlebook: Exercises in Abelian Group Theory; Grigore Călugăreanu,Simion Breaz,Dumitru Vălcan Book 2003 Springer Science+Business Media Dordrecht 200

浏览过的版块