book

Linear Algebra with Applications, 10th Edition

Name: Linear Algebra with Applications, 10th Edition
ISBN: 9780136745976

by Steve Leon, Lisette de Pillis

June 2019

Beginner

553 pages

17h 41m

English

Pearson

Read now

Unlock full access

Linear Algebra with Applications
Dedication
Contents
Preface
What’s New in the Tenth Edition?Overview of TextSuggested Course OutlinesComputer Exercises
Chapter 1 Matrices and Systems of Equations
1.1 Systems of Linear Equations
2×2 SystemsEquivalent Systemsn×n Systems
Section 1.1 Exercises
1.2 Row Echelon Form
Overdetermined SystemsUnderdetermined SystemsReduced Row Echelon FormHomogeneous Systems
Section 1.2 Exercises
1.3 Matrix Arithmetic
Matrix NotationVectorsEqualityScalar MultiplicationMatrix AdditionMatrix Multiplication and Linear SystemsMatrix MultiplicationNotational RulesThe Transpose of a Matrix

Section 1.3 Exercises
1.4 Matrix Algebra
Algebraic RulesNotationThe Identity MatrixMatrix InversionNoteAlgebraic Rules for TransposesSymmetric Matrices and Networks
Section 1.4 Exercises
1.5 Elementary Matrices
Equivalent SystemsElementary MatricesDiagonal and Triangular MatricesTriangular Factorization
Section 1.5 Exercises
1.6 Partitioned Matrices
Block MultiplicationOuter Product Expansions
Section 1.6 Exercises
Chapter 1 Exercises
MATLAB ExercisesChapter Test A True or FalseChapter Test B
Chapter 2 Determinants
2.1 The Determinant of a Matrix
Section 2.1 Exercises
2.2 Properties of Determinants
Row Operation IRow Operation IIRow Operation IIINoteMain Results
Section 2.2 Exercises
2.3 Additional Topics and Applications
The Adjoint of a MatrixCramer’s RuleReferenceThe Cross Product
Section 2.3 Exercises
Chapter 2 Exercises
MATLAB ExercisesChapter Test A True or FalseChapter Test B
Chapter 3 Vector Spaces
3.1 Definition and Examples
Euclidean Vector SpacesThe Vector Space ℝm×nVector Space AxiomsThe Vector Space C[a,b]The Vector Space PnAdditional Properties of Vector Spaces
Section 3.1 Exercises
3.2 Subspaces
The Null Space of a MatrixThe Span of a Set of VectorsSpanning Set for a Vector SpaceLinear Systems Revisited
Section 3.2 Exercises
3.3 Linear Independence
Geometric InterpretationTheorems and ExamplesVector Spaces of FunctionsThe Vector Space PnThe Vector Space C(n−1)[a,b]
Section 3.3 Exercises
3.4 Basis and Dimension
Standard Bases
Section 3.4 Exercises
3.5 Change of Basis
Changing Coordinates in ℝ2Changing CoordinatesChange of Basis for a General Vector Space
Section 3.5 Exercises
3.6 Row Space and Column Space
Linear SystemsThe Column SpaceNote
Section 3.6 Exercises
Chapter 3 Exercises
MATLAB ExercisesChapter Test A True or FalseChapter Test B
Chapter 4 Linear Transformations
4.1 Definition and Examples
NotationLinear Operators on ℝ2Linear Transformations from ℝn to ℝmLinear Transformations from V to WThe Image and Kernel
Section 4.1 Exercises
4.2 Matrix Representations of Linear Transformations
Section 4.2 Exercises
4.3 Similarity
Section 4.3 Exercises
Chapter 4 Exercises
MATLAB ExercisesChapter Test A True or FalseChapter Test B
Chapter 5 Orthogonality
5.1 The Scalar Product in ℝn
The Scalar Product in ℝ2 and ℝ3Scalar and Vector ProjectionsNotationOrthogonality in ℝn
Section 5.1Exercises
5.2 Orthogonal Subspaces
NoteRemarksFundamental Subspaces
Section 5.2 Exercises
5.3 Least Squares Problems
Least Squares Solutions of Overdetermined Systems
Section 5.3 Exercises
5.4 Inner Product Spaces
Definition and ExamplesThe Vector Space ℝnThe Vector Space ℝm×nThe Vector Space C[a, b]The Vector Space PnBasic Properties of Inner Product SpacesObservationsNorms
Section 5.4 Exercises
5.5 Orthonormal Sets
Orthogonal MatricesPermutation MatricesOrthonormal Sets and Least SquaresApproximation of FunctionsApproximation by Trigonometric Polynomials
Section 5.5 Exercises
5.6 The Gram–Schmidt Orthogonalization Process
The Modified Gram–Schmidt Process
Section 5.6 Exercises
5.7 Orthogonal Polynomials
Orthogonal SequencesClassical Orthogonal PolynomialsLegendre PolynomialsChebyshev PolynomialsJacobi PolynomialsHermite PolynomialsLaguerre Polynomials
Section 5.7 Exercises
Chapter 5 Exercises
MATLAB ExercisesChapter Test A True or FalseChapter Test B
Chapter 6 Eigenvalues
6.1 Eigenvalues and Eigenvectors
Geometric Visualization of Eigenvalues and EigenvectorsFinding Eigenvalues and EigenvectorsComplex EigenvaluesThe Product and Sum of the EigenvaluesSimilar Matrices
Section 6.1 Exercises
6.2 Systems of Linear Differential Equations
Complex EigenvaluesHigher-Order Systems
Section 6.2 Exercises
6.3 Diagonalization
RemarksThe Exponential of a Matrix
Section 6.3 Exercises
6.4 Hermitian Matrices
Complex Inner ProductsHermitian MatricesThe Real Schur DecompositionNormal Matrices
Section 6.4 Exercises
6.5 The Singular Value Decomposition
ObservationsVisualizing the SVDNumerical Rank and Lower Rank Approximations
Section 6.5 Exercises
6.6 Quadratic Forms
Conic SectionsOptimization: An Application to the Calculus
Section 6.6 Exercises
6.7 Positive Definite Matrices
Section 6.7 Exercises
6.8 Nonnegative Matrices
Section 6.8 Exercises
Chapter 6 Exercises
MATLAB ExercisesCritical Loads for a BeamDiagonalizable and Defective MatricesApplication: Sex-Linked GenesSimilarityHermitian MatricesOptimizationPositive Definite MatricesChapter Test A True or FalseChapter Test B
Chapter 7 Numerical Linear Algebra
7.1 Floating-Point Numbers
The IEEE Standard 754 Floating-Point RepresentationLoss of Accuracy and Instability
Section 7.1 Exercises
7.2 Gaussian Elimination
Gaussian Elimination without InterchangesUsing the Triangular Factorization to Solve Ax=bOperation Count
Section 7.2 Exercises
7.3 Pivoting Strategies
Gaussian Elimination with InterchangesRemarksPartial Pivoting
Section 7.3 Exercises
7.4 Matrix Norms and Condition Numbers
Matrix NormsSubordinate Matrix NormsCondition Numbers
Section 7.4 Exercises
7.5 Orthogonal Transformations
Elementary Orthogonal TransformationsHouseholder TransformationsRemarksOperation CountRotations and ReflectionsOperation CountThe QR Factorization for Solving General Linear Systems
Section 7.5 Exercises
7.6 The Eigenvalue Problem
The Power MethodDeflationReduction to Hessenberg FormQR AlgorithmRemarks
Section 7.6 Exercises
7.7 Least Squares Problems
Normal EquationsModified Gram–Schmidt Method for Solving Least Squares ProblemsThe Householder QR FactorizationThe PseudoinverseBidiagonalizationThe Golub–Reinsch Algorithm
Section 7.7 Exercises
7.8 Iterative Methods
Matrix SplittingsJacobi IterationGauss–Seidel Iteration
Section 7.8 Exercises
Chapter 7 Exercises
MATLAB ExercisesSensitivity of Linear SystemsSensitivity of EigenvaluesHouseholder TransformationsRotations and ReflectionsSingular Value DecompositionGerschgorin CirclesDistribution of Condition Numbers and Eigenvalues of Random MatricesChapter Test A True or FalseChapter Test B
Chapter 8 Canonical Forms
8.1 Nilpotent Operators
Section 8.1 Exercises
8.2 The Jordan Canonical Form
Section 8.2 Exercises
Appendix: Matlab
The MATLAB Desktop Display
Basic Data Elements
Submatrices
Generating Matrices
Matrix Arithmetic
Addition and Multiplication of MatricesBackslash or Matrix Left DivisionExponentiation
MATLAB Functions
Programming Features
M-files
Script FilesFunction FilesThe MATLAB Path
Relational and Logical Operators
Columnwise Array Operators
Graphics
Symbolic Toolbox
Help Facility
Conclusions
Bibliography
A Linear Algebra and Matrix Theory
B Applied and Numerical Linear Algebra
C Books of Related Interest
Answers to Selected Exercises
Chapter 1
1.1
1.2
1.3
1.4
1.5
1.6
Chapter Test A
Chapter Test B
Chapter 2
2.1
2.2
2.3
Chapter Test A
Chapter Test B
Chapter 3
3.1
3.2
3.3
3.4
3.5
3.6
Chapter Test A
Chapter Test B
Chapter 4
4.1
4.2
4.3
Chapter Test A
Chapter Test B
Chapter 5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
MATLAB Exercises
Chapter Test A
Chapter Test B
Chapter 6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
MATLAB Exercises
Chapter Test A
Chapter Test B
Chapter 7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
MATLAB Exercises
Chapter Test A
Chapter Test B
Chapter 8
8.1
8.2
Index
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Y
Z

Content preview from Linear Algebra with Applications, 10th Edition

7.2 Gaussian Elimination

In this section, we discuss the problem of solving a system of n linear equations in n unknowns. Gaussian elimination is generally considered to be the most efficient computational method, since it involves the least amount of arithmetic operations. If the coefficient matrix A is nonsingular, then the reduction to strict triangular form can be carried out using only row operations I and III. The algorithm is much simpler if we do not have to interchange rows and can do all of the eliminations using only row operation III. For simplicity, we will consider this first, although it should be pointed out that, in general, it is necessary to interchange rows to achieve numerical stability. The more general elimination algorithm ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.

Julian F.

Head of Cybersecurity

I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.

Addison B.

Field Engineer

I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.

Amir M.

Data Platform Tech Lead

I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.

Mark W.

Embedded Software Engineer

Publisher Resources

ISBN: 9780136745976

Cloud Computing

Data Engineering

Data Science

AI & ML

Programming Languages

Software Architecture

IT/Ops

Security

Design

Business

Soft Skills

Linear Algebra with Applications, 10th Edition

by Steve Leon, Lisette de Pillis

7.2 Gaussian Elimination

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

More than 5,000 organizations count on O’Reilly

Julian F.

Addison B.

Amir M.

Mark W.

You might also like

Elementary Linear Algebra, 11th Edition

Linear Algebra, 5th Edition

Differential Equations and Linear Algebra, 4th Edition

Practical Linear Algebra, 3rd Edition

Publisher Resources