A Book of Abstract Algebra - Charles C. Pinter

A Book of Abstract Algebra

Charles C. Pinter

出版社

McGraw-Hill

出版时间

2010-01-14

ISBN

9780486474175

评分

★★★★★
书籍介绍

Accessible but rigorous, this outstanding text encompasses all of the topics covered by a typical course in elementary abstract algebra. Its easy-to-read treatment offers an intuitive approach, featuring informal discussions followed by thematically arranged exercises. Intended for undergraduate courses in abstract algebra, it is suitable for junior- and senior-level math majors and future math teachers. This second edition features additional exercises to improve student familiarity with applications.

An introductory chapter traces concepts of abstract algebra from their historical roots. Succeeding chapters avoid the conventional format of definition-theorem-proof-corollary-example; instead, they take the form of a discussion with students, focusing on explanations and offering motivation. Each chapter rests upon a central theme, usually a specific application or use. The author provides elementary background as needed and discusses standard topics in their usual order. He introduces many advanced and peripheral subjects in the plentiful exercises, which are accompanied by ample instruction and commentary and offer a wide range of experiences to students at different levels of ability.

Charles C. Pinter is Professor Emeritus of Mathematics at Bucknell University.

目录
CONTENTS
*
Preface
Chapter 1 Why Abstract Algebra?
History of Algebra. New Algebras. Algebraic Structures. Axioms and Axiomatic Algebra.

显示全部
用户评论
非常适合自学。最后利用域的扩张来建模尺规作图和方程是否根式可解,感受到代数结构把不同领域的世纪难题联系起来,并精妙求解,可以说是一种超高级享受了。
读了关于群论的一部分,该书注重群论中的重要概念,这部分写得非常清晰,入门的话非常值得一读。
A good elementary introduction to abstract algebra
对抽代小白非常友好,几乎不需要预备知识,例子很多,题目富有启发性。从群开始,然后到环,域,多项式,线性空间。用域扩张简单优雅地解决了古典尺规作图三大问题,总算解答了这个初中就被迫接受的结论。最后几章引向开篇就提到的多项式是否存在根式解的问题,将问题转化为研究根域的性质,而不是探索求根过程。然后通过根域的对称性引出伽罗瓦群,从伽罗瓦群与对称群的同构关系,引出可解群,最后通过证明五阶对称群不可解来表明五次方程无根式通解。最令人印象深刻的是无处不在的同态与同构,通过同态基本定理不停地将问题进行转化,将看似陌生困难的问题不断转化到熟悉的领域,然后直观地用该领域的工具进行解决。
亲测十分简单 读者友好 尽管有些apporaches确实挺猥琐的 十分适合复习补充使用或者当主要教材用 传说中庙堂之上的数学系人才看不起的教材...
写得很清楚
这本书挺适合自学,介绍了抽象代数的来源和作用,以及和其它数学学科的联系。我之前接触到的数学,主要是对观察到的现象提取共性、屏蔽细节后,所泛化出一套抽象工具,让规律可以在不同事物中被充分认识、演绎和利用,拓宽了人类观测和处理到的信息维度。抽象代数也比较类似,但它是对数学结构本身的抽象,在提炼了各类代数系统中的共性后,在抽象上形成了又一层抽象。 读到第16章,熟悉了 Group、Subgroup、Function、Isomorphism、Homomorphism 等概念及其常用符号,对之后阅读 Category Theory 有关的教材文本有所帮助。不过,抽代的实际应用牵扯到相关的领域知识,我不搞这方面的研究,对体悟“数学的美感”和能不能解五次方程也不太感兴趣,实用性有限,先浅尝辄止吧。
伽罗瓦理论部分处理得不太干净利落,算是一点小小的缺陷吧。 习题设计的非常好(但是部分习题有错误),希望国内能赶快引进吧,dover出的这个小开本翻起来是真的不方便。
给Dummit爆锤过后用来自我感觉良好的algebra之书
收藏