This book gives a systematic introduction to the theory of classes of groups, including research subjects, major (recent) research achievements, and directions for future research. It clearly and concisely treats a wealth of topics, such as a brief introduction to the fundamental knowledge of group...
Group theory"An excellent up-to-date introduction to the theory of groups. It is general yet comprehensive, covering various branches of group theory. The 15 chapters contain the following main topics: free groups and presentations, free products, decompositions, Abelian groups, finite permutation ...
The Theory of Groups 作者: Marshall Hall, Jr.出版社: The Macmillan company, New York页数: 448ISBN: 9780486816906豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 内容简介 ··· "Mastering the contents of Hall's book will lead a student to the frontiers of group theory....
stage theoryI propose a `stage theory' of groups: a group is a fusion of group-stages, where a group-stage is a plurality of individuals at a world and a time. The stage theory consists of existence conditions, identity conditions, and parthood conditions for groups....
A course in the theory of groups 来自 bib-pubdb1.desy.de 喜欢 0 阅读量: 457 作者: D Robinson 摘要: "An excellent up-to-date introduction to the theory of groups. It is general yet comprehensive, covering various branches of group theory. The 15 chapters contain the following main ...
The last two chapters deal with the representation theory of finite group and the cohomology theory of groups; the latter with special emphasis on the extension problem. The sections are followed by exercises; hints to the solution are given, and for most of them a complete solution is ...
群论导论An introduction to the theory of groups 作者简介 Joseph J. Rotman,美国伊利诺伊大学(University of Illinois)数学系教授,An Introduction to the Theory of Groups,An Introduction to Homological Algebra,An Introduction to Algebraic Topology 这三部著作均被世图引进出版。
the fundamental unit of political, social, and economic concern. In theory, collectivists insist that the claims of groups, associations, or the state must normally supersede the claims of individuals." -- Stephe 集体主义被定义作为做某一排序小组而不是个体政治,社会和经济企业基本元件的理论和实践...
Nonpositive curvature and reflection groups A space is aspherical if its universal cover is contractible. The main purpose of this paper is to describe a new class of examples coming from the theory of reflection groups (also called Coxeter groups). One of the main results is: giv... MW Da...