| 查看: 696 | 回复: 6 | ||
| 【奖励】 本帖被评价6次，作者gyliu增加金币 5.5 个 | ||
| 当前主题已经存档。 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[资源]
Groups and Symmetry
|
||
|
M. A. Armstrong “Groups and Symmetry" Springer | 1997-02-27 | ISBN: 0387966757 | 200 pages | PDF | 5,2 Mb Groups are important because they measure symmetry. This text, designed for undergraduate mathematics students, provides a gentle introduction to the vocabulary and many of the highlights of elementary group theory. Written in an informal style, the material is divided into short sections, each of which deals with an important result or a new idea. Throughout the book, emphasis is placed on concrete examples, often geometrical in nature, so that finite rotation groups and the 17 wallpaper groups are treated in detail alongside theoretical results such as Lagrange's theorem, the Sylow theorems, and the classification theorem for finitely generated abelian groups. A novel feature at this level is a proof of the Nielsen-Schreier theorem, using groups actions on trees. There are more than 300 exercises and approximately 60 illustrations to help develop the student's intuition. http://depositfiles.com/en/files/5079872 http://w14.easy-share.com/1700284066.html  |
回复此楼» 猜你喜欢
谈谈两天一夜的“延安行”
已经有15人回复
-
EST投稿状态问题
已经有6人回复
-
职称评审没过，求安慰
已经有15人回复
-
垃圾破二本职称评审标准
已经有11人回复
-
投稿Elsevier的Neoplasia杂志，到最后选publishing options时页面空白，不能完成投稿
已经有16人回复
-
毕业后当辅导员了，天天各种学生超烦
已经有4人回复
-
聘U V热熔胶研究人员
已经有10人回复
-
求助文献
已经有3人回复
-
投稿返修后收到这样的回复，还有希望吗
已经有8人回复
-
三无产品还有机会吗
已经有6人回复