线性代数:第2版

线性代数:第2版

(美) 阿克斯勒 (Axler,S.) , 著

出版社:世界图书出版公司北京公司

年代:2008

定价:49.0

书籍简介:

本书是线性代数后继课程教材,在讲述上采用一种新的方法,即抛弃传统的线性代数课本中将行列式用作贯穿始终的理论前提的模式,取而代之的是将其内容放在全书内容的最后,而将关注的重点转移到线性代数的核心问题,即对向量空间中线性算子结构的理解上。

书籍目录:

PrefacetotheInstructor

PrefacetotheStudent

Acknowledgments

CHAPTER1

VectorSpaces

ComplexNumbers

DefinitionofVectorSpace

PropertiesofVectorSpaces

Subspaces

SumsandDirectSums

Exercises

CHAPTER2

Finite-DimenslonalVectorSpaces

SpanandLinearIndependence

Bases

Dimension

Exercises

CHAPTER3

LinearMaps

DefinitionsandExamples

NullSpacesandRanges

TheMatrixofaLinearMap

Invertibility

Exercises

CHAPTER4

Potynomiags

Degree

ComplexCoefficients

RealCoefflcients

Exercises

CHAPTER5

EigenvaluesandEigenvectors

lnvariantSubspaces

PolynomialsAppliedtoOperators

Upper-TriangularMatrices

DiagonalMatrices

InvariantSubspacesonRealVectorSpaces

Exercises

CHAPTER6

Inner-Productspaces

InnerProducts

Norms

OrthonormalBases

OrthogonalProjectionsandMinimizationProblems

LinearFunctionalsandAdjoints

Exercises

CHAPTER7

OperatorsonInner-ProductSpaces

Self-AdjointandNormalOperators

TheSpectralTheorem

NormalOperatorsonRealInner-ProductSpaces

PositiveOperators

Isometries

PolarandSingular-ValueDecompositions

Exercises

CHAPTER8

OperatorsonComplexVectorSpaces

GeneralizedEigenvectors

TheCharacteristicPolynomial

DecompositionofanOperator

SquareRoots

TheMinimalPolynomial

JordanForm

Exercises

CHAPTER9

OperatorsonRealVectorSpaces

EigenvaluesofSquareMatrices

BlockUpper-TriangularMatrices

TheCharacteristicPolynomial

Exercises

CHAPTER10

TraceandDeterminant

ChangeofBasis

Trace

DeterminantofanOperator

DeterminantofaMatrix

Volume

Exercises

SymbolIndex

Index

内容摘要:

  Theaudacioustitleofthisbookdeservesanexplanation.Almostalllinearalgebrabooksusedeterminantstoprovethateverylinearoperatoronafinite-dimensionalcomplexvectorspacehasaneigenvalue.Determinantsaredifficult,nonintuitive,andoftendefinedwithoutmotivation.Toprovethetheoremaboutexistenceofeigenvaluesoncomplexvectorspaces,mostbooksmust.definedeterminants,provethatalinearmapisnotinvertibleffandonlyifitsdeterminantequalsO,andthendefinethecharacteristicpolynomial.Thistortuous(torturous?)pathgivesstudentslittlefeelingforwhyeigenvaluesmustexist.Incontrast,thesimpledeterminant-freeproofspresentedhereoffermoreinsight.Oncedeterminantshavebeenbanishedtotheendofthebook,anewrouteopenstothemaingoaloflinearalgebra--understandingthestructureoflinearoperators.

书籍规格:

书籍详细信息
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9787506292191
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出版地北京出版单位世界图书出版公司北京公司
版次1版印次1
定价(元)49.0语种英文
尺寸26装帧平装
页数印数 1500

书籍信息归属:

线性代数:第2版是世界图书出版公司北京公司于2008.05出版的中图分类号为 O151.2 的主题关于 线性代数-教材-英文 的书籍。