Book description
Ward Cheney and David Kincaid have developed Linear Algebra: Theory and Applications, Second Edition, a multi-faceted introductory textbook, which was motivated by their desire for a single text that meets the various requirements for differing courses within linear algebra. For theoretically-oriented students, the text guides them as they devise proofs and deal with abstractions by focusing on a comprehensive blend between theory and applications. For application-oriented science and engineering students, it contains numerous exercises that help them focus on understanding and learning not only vector spaces, matrices, and linear transformations, but also how software tools are used in applied linear algebra. Using a flexible design, it is an ideal textbook for instructors who wish to make their own choice regarding what material to emphasize, and to accentuate those choices with homework assignments from a large variety of exercises, both in the text and online.
Table of contents
- The Jones & Bartlett Learning Series in Mathematics
- The Jones & Bartlett Learning International Series in Mathematics
- Contents
- Preface
-
CHAPTER ONE Systems of Linear Equations
-
1.1 SOLVING SYSTEMS OF LINEAR EQUATIONS
- Linear Equations
- Systems of Linear Equations
- General Systems of Linear Equations
- Gaussian Elimination
- Elementary Replacement and Scale Operations
- Row-Equivalent Pairs of Matrices
- Elementary Row Operations
- Reduced Row Echelon Form
- Row Echelon Form
- Intuitive Interpretation
- Application: Feeding Bacteria
- Mathematical Software
- Algorithm for the Reduced Row Echelon Form
- SUMMARY 1.1
- KEY CONCEPTS 1.1
- GENERAL EXERCISES 1.1
- COMPUTER EXERCISES 1.1
-
1.2 VECTORS AND MATRICES
- Vectors
- Linear Combinations of Vectors
- Matrix--Vector Products
- The Span of a Set of Vectors
- Interpreting Linear Systems
- Row-Equivalent Systems
- Consistent and Inconsistent Systems
- Caution
- Application: Linear Ordinary Differential Equations
- Application: Bending of a Beam
- Mathematical Software
- SUMMARY 1.2
- KEY CONCEPTS 1.2
- GENERAL EXERCISES 1.2
- COMPUTER EXERCISES 1.2
-
1.3 KERNELS, RANK, HOMOGENEOUS EQUATIONS
- Kernel or Null Space of a Matrix
- Homogeneous Equations
- Uniqueness of the Reduced Row Echelon Form
- Rank of a Matrix
- General Solution of a System
- Matrix--Matrix Product
- Indexed Sets of Vectors: Linear Dependence and Independence
- Using the Row-Reduction Process
- Determining Linear Dependence or Independence
- Application: Chemistry
- SUMMARY 1.3
- KEY CONCEPTS 1.3
- GENERAL EXERCISES 1.3
- COMPUTER EXERCISES 1.3
-
1.1 SOLVING SYSTEMS OF LINEAR EQUATIONS
-
CHAPTER TWO Vector Spaces
-
2.1 EUCLIDEAN VECTOR SPACES
- n-Tuples and Vectors
- Vector Addition and Multiplication by Scalars
- Properties of as a Vector Space
- Linear Combinations
- Span of a Set of Vectors
- Geometric Interpretation of Vectors
- Application: Elementary Mechanics
- Application: Network Problems, Traffic Flow
- Application: Electrical Circuits
- SUMMARY 2.1
- KEY CONCEPTS 2.1
- GENERAL EXERCISES 2.1
- COMPUTER EXERCISES 2.1
-
2.2 LINES, PLANES, AND HYPERPLANES
- Line Passing Through Origin
- Lines in
- Lines in
- Planes in
- Lines and Planes in
- General Solution of a System of Equations
- Application: The Predator–Prey Simulation
- Application: Partial-Fraction Decomposition
- Application: Method of Least Squares
- SUMMARY 2.2
- KEY CONCEPTS 2.2
- GENERAL EXERCISES 2.2
- COMPUTER EXERCISES 2.2
-
2.3 LINEAR TRANSFORMATIONS
- Functions, Mappings, and Transformations
- Domain, Co-domain, and Range
- Various Examples
- Injective and Surjective Mappings
- Linear Transformations
- Using Matrices to Define Linear Maps
- Injective and Surjective Linear Transformations
- Effects of Linear Transformations
- Effects of Transformations on Geometrical Figures
- Composition of Two Linear Mappings
- Application: Data Smoothing
- SUMMARY 2.3
- KEY CONCEPTS 2.3
- GENERAL EXERCISES 2.3
- COMPUTER EXERCISES 2.3
- 2.4 GENERAL VECTOR SPACES
-
2.1 EUCLIDEAN VECTOR SPACES
-
CHAPTER THREE Matrix Operations
-
3.1 MATRICES
- Matrix Addition and Scalar Multiplication
- Matrix–Matrix Multiplication
- Pre-multiplication and Post-multiplication
- Dot Product
- Special Matrices
- Matrix Transpose
- Symmetric Matrices
- Skew–Symmetric Matrices
- Non-commutativity of Matrix Multiplication
- Associativity Law for Matrix Multiplication
- Linear Transformations
- Elementary Matrices
- More on the Matrix–Matrix Product
- Vector–Matrix Product
- Application: Diet Problems
- Dangerous Pitfalls
- SUMMARY 3.1
- KEY CONCEPTS 3.1
- GENERAL EXERCISES 3.1
- COMPUTER EXERCISES 3.1
-
3.2 MATRIX INVERSES
- Solving Systems with a Left Inverse
- Solving Systems with a Right Inverse
- Analysis
- Square Matrices
- Invertible Matrices
- Elementary Matrices and LU Factorization
- Computing an Inverse
- More on Left and Right Inverses of Non-square Matrices
- Invertible Matrix Theorem
- Application: Interpolation
- Mathematical Software
- SUMMARY 3.2
- KEY CONCEPTS 3.2
- GENERAL EXERCISES 3.2
- COMPUTER EXERCISES 3.2
-
3.1 MATRICES
-
CHAPTER FOUR Determinants
- 4.1 DETERMINANTS: INTRODUCTION
-
4.2 DETERMINANTS: PROPERTIES
- Minors and Cofactors
- Work Estimate
- Direct Methods for Computing Determinants
- Properties of Determinants
- Cramer’s Rule
- Planes in
- Computing Inverses Using Determinants
- Vandermonde Matrix
- Application: Coded Messages
- Mathematical Software
- Review of Determinant Notation and Properties
- SUMMARY 4.2
- KEY CONCEPTS 4.2
- GENERAL EXERCISES 4.2
- COMPUTER EXERCISES 4.2
- CHAPTER FIVE Vector Subspaces
-
CHAPTER SIX Eigensystems
-
6.1 EIGENVALUES AND EIGENVECTORS
- Introduction
- Eigenvectors and Eigenvalues
- Using Determinants in Finding Eigenvalues
- Linear Transformations
- Distinct Eigenvalues
- Bases of Eigenvectors
- Application: Powers of a Matrix
- Characteristic Equation and Characteristic Polynomial
- Diagonalization Involving Complex Numbers
- Application: Dynamical Systems
- Further Dynamical Systems in
- Analysis of a Dynamical System
- Application: Economic Models
- Application: Systems of Linear Differential Equations
- Epilogue: Eigensystems without Determinants
- Mathematical Software
- SUMMARY 6.1
- KEY CONCEPTS 6.1
- GENERAL EXERCISES 6.1
- COMPUTER EXERCISES 6.1
-
6.1 EIGENVALUES AND EIGENVECTORS
-
CHAPTER SEVEN Inner -Product Vector Spaces
-
7.1 INNER-PRODUCT SPACES“
- Inner-Product Spaces and Their Properties
- The Norm in an Inner-Product Space
- Distance Function
- Mutually Orthogonal Vectors
- Orthogonal Projection
- Angle between Vectors
- Orthogonal Complements
- Orthonormal Bases
- Subspaces in Inner-Product Spaces
- Application: Work and Forces
- Application: Collision
- SUMMARY 7.1
- KEY CONCEPTS 7.1
- GENERAL EXERCISES 7.1
- COMPUTER EXERCISES 7.1
- 7.2 ORTHOGONALITY
-
7.1 INNER-PRODUCT SPACES“
-
CHAPTER EIGHT Additional Topics
-
8.1 HERMITIAN MATRICES AND THE SPECTRAL THEOREM
- Introduction
- Hermitian Matrices and Self-Adjoint Mappings
- Self-Adjoint Mapping
- The Spectral Theorem
- Unitary and Orthogonal Matrices
- The Cayley–Hamilton Theorem
- Quadratic Forms
- Application: World Wide Web Searching
- Mathematical Software
- SUMMARY 8.1
- KEY CONCEPTS 8.1
- GENERAL EXERCISES 8.1
- COMPUTER EXERCISES 8.1
-
8.2 MATRIX FACTORIZATIONS AND BLOCK MATRICES
- Introduction
- Permutation Matrix
- LU -Factorization
- LLT-Factorization: Cholesky Factorization
- LDLT-Factorization
- QR-Factorization
- Singular-Value Decomposition (SVD)
- Schur Decomposition
- Partitioned Matrices
- Solving a System Having a 2 × 2 Block Matrix
- Inverting a 2 × 2 Block Matrix
- Application: Linear Least-Squares Problem
- Mathematical Software
- SUMMARY 8.2
- KEY CONCEPTS 8.2
- GENERAL EXERCISES 8.2
- COMPUTER EXERCISES 8.2
-
8.3 ITERATIVE METHODS FOR LINEAR EQUATIONS
- Introduction
- Richardson Iterative Method
- Jacobi Iterative Method
- Gauss–Seidel Method
- Successive Overrelaxation (SOR) Method
- Conjugate Gradient Method
- Diagonally Dominant Matrices
- Gerschgorin’s Theorem
- Infinity Norm
- Convergence Properties
- Power Method for Computing Eigenvalues
- Application: Demographic Problems, Population Migration
- Application: Leontief Open Model
- Mathematical Software
- SUMMARY 8.3
- KEY CONCEPTS 8.3
- GENERAL EXERCISES 8.3
- COMPUTER EXERCISES 8.3
-
8.1 HERMITIAN MATRICES AND THE SPECTRAL THEOREM
- APPENDIX A Deductive Reasoning and Proofs
- APPENDIX B Complex Arithmetic
-
Answers/Hints for General Exercises
- General Exercises 1.1
- General Exercises 1.2
- General Exercises 1.3
- General Exercises 2.1
- General Exercises 2.2
- General Exercises 2.3
- General Exercises 2.4
- General Exercises 3.1
- General Exercises 3.2
- General Exercises 4.1
- General Exercises 4.2
- General Exercises 5.1
- General Exercises 5.2
- General Exercises 5.3
- General Exercises 6.1
- General Exercises 7.1
- General Exercises 7.2
- General Exercises 8.1
- General Exercises 8.2
- General Exercises 8.3
- General Exercises Appendix A
- References
- Index
Product information
- Title: Linear Algebra: Theory and Applications, 2nd Edition
- Author(s):
- Release date: December 2010
- Publisher(s): Jones & Bartlett Learning
- ISBN: 9781449613532
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