Description
Book SynopsisThis book details how applied mathematics involves predictions, interpretations, analysis, and mathematical modeling to solve real-world problems.
Table of ContentsPreface xiii
1 Basics of Linear Algebra 1
1.1 Notation and Terminology 1
1.2 Vector and Matrix Norms 4
1.3 Dot Product and Orthogonality 8
1.4 Special Matrices 9
1.5 Vector Spaces 21
1.6 Linear Independence and Basis 24
1.7 Orthogonalization and Direct Sums 30
1.8 Column Space, Row Space and Null Space 34
1.9 Orthogonal Projections 43
1.10 Eigenvalues and Eigenvectors 47
1.11 Similarity 56
1.12 Bezier Curves Postscript Fonts 59
1.13 Final Remarks and Further Reading 68
Exercises 69
2 Ranking Web Pages 79
2.1 The Power Method 80
2.2 Stochastic, Irreducible and Primitive Matrices 84
2.3 Google’s PageRank Algorithm 92
2.4 Alternatives to Power Method 106
2.5 Final Remarks and Further Reading 120
Exercises 121
3 Matrix Factorizations 131
3.1 LU Factorization 132
3.2 QR Factorization 142
3.3 Singular Value Decomposition (SVD) 155
3.4 Schur Factorization 166
3.5 Information Retrieval 186
3.6 Partition of Simple Substitution Cryptograms 194
3.7 Final Remarks and Further Reading 203
Exercises 205
4 Least Squares 215
4.1 Projections and Normal Equations 215
4.2 Least Squares and QR Factorization 224
4.3 Lagrange Multipliers 228
4.4 Final Remarks and Further Reading 231
Exercises 231
5 Image Compression 235
5.1 Compressing with Discrete Cosine Transform 236
5.2 Huffman Coding 260
5.3 Compression with SVD 267
5.4 Final Remarks and Further Reading 269
Exercises 271
6 Ordinary Differential Equations 277
6.1 One-Dimensional Differential Equations 278
6.2 Linear Systems of Differential Equations 307
6.3 Solutions via Eigenvalues and Eigenvectors 307
6.4 Fundamentals Matrix Solution 312
6.5 Final Remarks and Further Reading 316
Exercises 316
7 Dynamical Systems 325
7.1 Linear Dynamical Systems 326
7.2 Nonlinear Dynamical Systems 340
7.3 Predator-Prey Models with Harvesting 374
7.4 Final Remarks and Further Reading 385
Exercises 385
8 Mathematical Models 395
8.1 Optimization of a Waste Management System 396
8.2 Grouping Problem in Networks 404
8.3 American Cutaneous Leishmaniasis 410
8.4 Variable Population Interactions 420
References 431
Index 435
