Steven J.Leon 1971年于密歇根州立大学数学系获得博士学位,现为马萨诸塞大学达特茅斯分校数学系首席教授,ILAS(国际线性代数协会)、MAA(美国数学学会)SIAM(美国工业与应用数学协会)成员。他主要从事科学计算、线性代数和应用数学等领域的研究。
【目录】
Contents Preface ix 1 Matrices and Systems of Equations 1 1.1Systems of Linear Equations 1 1.2 RowEchelonForm11 1.3Matrix Arithmetic 27 1.4Matrix Algebra 46 1.5Elementary Matrices 60 1.6Partitioned Matrices 70 MATLABExercises80 ChapterTestA—TrueorFalse84 Chapter Test B 85 2 Determinants87 2.1The Determinant of a Matrix 87 2.2Properties of Determinants 94 2.3Additional Topics and Applications 101 MATLABExercises109 ChapterTestA—TrueorFalse111 Chapter Test B 111 3 Vector Spaces112 3.1 Definition and Examples 112 3.2 Subspaces 119 3.3 Linear Independence 130 3.4 Basis and Dimension 141 3.5 Change of Basis 147 3.6 Row Space and Column Space 157 MATLABExercises165 ChapterTestA—TrueorFalse166 Chapter Test B 167 4 Linear Transformations169 4.1De.nition and Examples 169 4.2Matrix Representations of Linear Transformations 178 4.3Similarity 192 MATLABExercises198 ChapterTestA—TrueorFalse199 Chapter Test B 200 5 Orthogonality201 5.1The Scalar Product in Rn 202 5.2Orthogonal Subspaces 217 5.3Least Squares Problems 225 5.4Inner Product Spaces 238 5.5Orthonormal Sets 247 5.6The Gram–Schmidt Orthogonalization Process 266 5.7Orthogonal Polynomials 275 MATLABExercises283 ChapterTestA—TrueorFalse285 Chapter Test B 285 6 Eigenvalues287 6.1Eigenvaluesand Eigenvectors288 6.2Systems of Linear Differential Equations 301 6.3Diagonalization 312 6.4Hermitian Matrices 330 6.5The Singular Value Decomposition 342 6.6Quadratic Forms 356 6.7Positive De.nite Matrices 370 6.8Nonnegative Matrices 377 MATLABExercises387 ChapterTestA—TrueorFalse393 Chapter Test B 393 7 Numerical Linear Algebra395 7.1Floating-Point Numbers 396 7.2Gaussian Elimination 404 7.3PivotingStrategies409 7.4Matrix Norms and Condition Numbers 415 7.5Orthogonal Transformations 429 7.6The Eigenvalue Problem 440 7.7Least Squares Problems 451 MATLABExercises463 ChapterTestA—TrueorFalse468 Chapter Test B 468 8 Iterative MethodsOnline. 8.1Basic Iterative Methods 9 Canonical FormsOnline. 9.1Nilpotent Operators 9.2The Jordan Canonical Form Appendix:MATLAB471 Bibliography 483 Answers to Selected Exercises 486 Index 499 . Online: The supplemental Chapters 8 and 9 can be downloaded from the Internet. See the section of the Preface on supplementary materials.
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