Linear Algebra Done Right pdf epub mobi txt 电子书下载 2025

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Sheldonc Axler,11975年毕业于加州大学伯克利分校,1现为旧金山州立大学理工学院院长.a《美国数学月刊》的编委,1MathematicalcIntelligencer主编,1同时还是Springer的GTM研究生数学教材系列等多个系列丛书的主编。

出版者:Springer Verlag

作者:Sheldon Axler

出品人:

页数:268

译者:

出版时间:1997-7

价格:$ 90.34

装帧:HRD

isbn号码:9780387982595

丛书系列:Undergraduate Texts in Mathematics

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This text for a second course in linear algebra is aimed at math majors and graduate students. The novel approach taken here banishes determinants to the end of the book and focuses on the central goal of linear algebra: understanding the structure of linear operators on vector spaces. The author has taken unusual care to motivate concepts and to simplify proofs. For example, the book presents--without having defined determinants--a clean proof that every linear operator on a finite-dimensional complex vector space (or an odd-dimensional real vector space) has an eigenvalue. A variety of interesting exercises in each chapter helps students understand and manipulate the objects of linear algebra. No prerequisites are assumed other than the usual demand for suitable mathematical maturity. Thus, the text starts by discussing vector spaces, linear independence, span, basis, and dimension. Students are introduced to inner-product spaces in the first half of the book and shortly thereafter to the finite-dimensional spectral theorem. This second edition includes a new section on orthogonal projections and minimization problems. The sections on self-adjoint operators, normal operators, and the spectral theorem have been rewritten. New examples and new exercises have been added, several proofs have been simplified, and hundreds of minor improvements have been made throughout the text.

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读后感

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在学校学了一学期的线性代数，本来对向量空间这样的概念很有兴趣，但上了这么一学期课之后反而兴趣消失殆尽了。学校的教材完全就是公式的堆积，就给你一个又一个公式，不管是考试还是教材中的证明，给人的感觉就是从书中的某个角落里抠出一个公式来证明。让人完全感受...

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高等代数学，或依其主要讲授内容称之为线性代数一直是教学方法难以得到统一的数学领域。就我之前翻阅过的《线性代数（同济）》将行列式作为基本工具首先介绍。引入逆序数概念，容易一开始就学得一头雾水。《代数与几何》作为我们使用的优秀教材，基本思路是通过描述线性映...

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昨晚终于看完，终于在最后一章几乎最后一节见到了我们熟悉的行列式…… 全书不是用国内的那种行列式，矩阵的方法来说明线性空间和线性代数。证明过程也都很简洁优美，不需要传统的矩阵式的证明。里面有些符号和国内的标准有些不同……不过侧边栏的一些小知识很有意思

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现在回头看，其实就是早先国内教法僵化，赶不上时代了，这本书又恰巧被引进过来，所以显得弥足珍贵。 ------------------------------------------------------------------- 给大学新生上的线性代数和高等数学课，也许是为了侧重灌输实用知识，教给学生的更多是一堆眼花缭乱的...

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这本书从一开始就在云端筑屋吾等凡辈找不着梯子啊找不着梯子～于是看到第二章后再也坚持不住去看 David C. Lay 的 Linear Algebra and Its Applications了呵呵等忙完了这阵再回来看