Preface |
List of Figures |
Metric Spaces and Banach Fixed Point Theorem / 1: |
Introduction / 1.1: |
Banach Contraction Fixed Point Theorem / 1.2: |
Application of Banach Contraction Mapping Theorem / 1.3: |
Application to Real-valued Equation / 1.3.1: |
Application to Matrix Equation / 1.3.2: |
Application to Integral Equation / 1.3.3: |
Application to Differential Equation / 1.3.4: |
Problems / 1.4: |
References |
Banach Spaces / 2: |
Definitions and Examples of Normed and Banach Spaces / 2.1: |
Examples of Normed and Banach Spaces / 2.2.1: |
Basic Properties--Closure, Denseness and Separability / 2.3: |
Closed, Dense and Separable Sets / 2.3.1: |
Riesz Theorem and Construction of a New Banach Space / 2.3.2: |
Dimension of Normed Spaces / 2.3.3: |
Open and Closed Spheres / 2.3.4: |
Bounded and Unbounded Operators / 2.4: |
Definitions and Examples / 2.4.1: |
Properties of Linear Operators / 2.4.2: |
Unbounded Operators / 2.4.3: |
Representation of Bounded and Linear Functionals / 2.5: |
Algebra of Operators / 2.6: |
Convex Functionals / 2.7: |
Convex Sets / 2.7.1: |
Affine Operator / 2.7.2: |
Lower Semicontinuous and Upper Semicontinuous Functionals / 2.7.3: |
Solved Problems / 2.8: |
Unsolved Problems / 2.8.2: |
Hilbert Space / 3: |
Basic Definition and Properties / 3.1: |
Definitions, Examples and Properties of Inner Product Space / 3.2.1: |
Parallelogram Law and Characterization of Hilbert Space / 3.2.2: |
Orthogonal Complements and Projection Theorem / 3.3: |
Orthogonal Complements and Projections / 3.3.1: |
Orthogonal Projections and Projection Theorem / 3.4: |
Projection on Convex Sets / 3.5: |
Orthonormal Systems and Fourier Expansion / 3.6: |
Duality and Reflexivity / 3.7: |
Riesz Representation Theorem / 3.7.1: |
Reflexivity of Hilbert Spaces / 3.7.2: |
Operators in Hilbert Space / 3.8: |
Adjoint of Bounded Linear Operators on a Hilbert Space / 3.8.1: |
Self-Adjoint, Positive, Normal and Unitary Operators / 3.8.2: |
Adjoint of an Unbounded Linear Operator / 3.8.3: |
Bilinear Forms and Lax-Milgram Lemma / 3.9: |
Basic Properties / 3.9.1: |
Fundamental Theorems / 3.10: |
Hahn-Banach Theorem / 4.1: |
Extension Form of Hahn-Banach Theorem / 4.2.1: |
Extension Form of the Hahn-Banach Theorem / 4.2.2: |
Topologies on Normed Spaces / 4.3: |
Strong and Weak Topologies / 4.3.1: |
Weak Convergence / 4.4: |
Weak Convergence in Banach Spaces / 4.4.1: |
Weak Convergence in Hilbert Spaces / 4.4.2: |
Banach-Alaoglu Theorem / 4.5: |
Principle of Uniform Boundedness and Its Applications / 4.6: |
Principle of Uniform Boundedness / 4.6.1: |
Open Mapping and Closed Graph Theorems / 4.7: |
Graph of a Linear Operator and Closedness Property / 4.7.1: |
Open Mapping Theorem / 4.7.2: |
The Closed-Graph Theorem / 4.7.3: |
Differential and Integral Calculus in Banach Spaces / 4.8: |
The Gateaux and Frechet Derivatives / 5.1: |
The Gateaux Derivative / 5.2.1: |
The Frechet Derivative / 5.2.2: |
Generalized Gradient (Subdifferential) / 5.3: |
Some Basic Results from Distribution Theory and Sobolev Spaces / 5.4: |
Distributions / 5.4.1: |
Sobolev Space / 5.4.2: |
The Sobolev Embedding Theorems / 5.4.3: |
Integration in Banach Spaces / 5.5: |
Optimization Problems / 5.6: |
General Results on Optimization / 6.1: |
Special Classes of Optimization Problems / 6.3: |
Convex, Quadratic and Linear Programming / 6.3.1: |
Calculus of Variations and Euler-Lagrange Equation / 6.3.2: |
Minimization of Energy Functional (Quadratic Functional) / 6.3.3: |
Algorithmic Optimization / 6.4: |
Newton Algorithm and Its Generalization / 6.4.1: |
Conjugate Gradient Method / 6.4.2: |
Operator Equations and Variational Methods / 6.5: |
Boundary Value Problems / 7.1: |
Operator Equations and Solvability Conditions / 7.3: |
Equivalence of Operator Equation and Minimization Problem / 7.3.1: |
Solvability Conditions / 7.3.2: |
Existence Theorem for Nonlinear Operators / 7.3.3: |
Existence of Solutions of Dirichlet and Neumann Boundary Value Problems / 7.4: |
Approximation Method for Operator Equations / 7.5: |
Galerkin Method / 7.5.1: |
Rayleigh-Ritz-Galerkin Method / 7.5.2: |
Eigenvalue Problems / 7.6: |
Eigenvalue of Bilinear Form / 7.6.1: |
Existence and Uniqueness / 7.6.2: |
Boundary Value Problems in Science and Technology / 7.7: |
Finite Element and Boundary Element Methods / 7.8: |
Finite Element Method / 8.1: |
Abstract Problem and Error Estimation / 8.2.1: |
Internal Approximation of H[superscript 1] ([Omega]) / 8.2.2: |
Finite Elements / 8.2.3: |
Applications of the Finite Method in Solving Boundary Value Problems / 8.3: |
Basic Ingredients of Boundary Element Method / 8.4: |
Weighted Residuals Method / 8.4.1: |
Inverse Problem and Boundary Solutions / 8.4.2: |
Boundary Element Method / 8.4.3: |
Variational Inequalities and Applications / 8.5: |
Motivation and Historical Remarks / 9.1: |
Contact Problem (Signorini Problem) / 9.1.1: |
Variational Inequalities in Social, Financial and Management Sciences / 9.1.2: |
Variational Inequalities and Their Relationship with Other Problems / 9.2: |
Classes of Variational Inequalities / 9.2.1: |
Formulation of a Few Problems in Terms of Variational Inequalities / 9.2.2: |
Elliptic Variational Inequalities / 9.3: |
Lions-Stampacchia Theorem / 9.3.1: |
Variational Inequalities for Monotone Operators / 9.3.2: |
Finite Element Methods for Variational Inequalities / 9.4: |
Convergence and Error Estimation / 9.4.1: |
Error Estimation in Concrete Cases / 9.4.2: |
Evolution Variational Inequalities and Parallel Algorithms / 9.5: |
Solution of Evolution Variational Inequalities / 9.5.1: |
Decomposition Method and Parallel Algorithms / 9.5.2: |
Obstacle Problem / 9.6: |
Membrane Problem / 9.6.1: |
Wavelet Theory / 9.7: |
Continuous and Discrete Wavelet Transforms / 10.1: |
Continuous Wavelet Transforms / 10.2.1: |
Discrete Wavelet Transform and Wavelet Series / 10.2.2: |
Multiresolution Analysis, Wavelets Decomposition and Reconstruction / 10.3: |
Multiresolution Analysis (MRA) / 10.3.1: |
Decomposition and Reconstruction Algorithms / 10.3.2: |
Connection with Signal Processing / 10.3.3: |
The Fast Wavelet Transform Algorithm / 10.3.4: |
Wavelets and Smoothness of Functions / 10.4: |
Lipschitz Class and Wavelets / 10.4.1: |
Approximation and Detail Operators / 10.4.2: |
Scaling and Wavelet Filters / 10.4.3: |
Approximation by MRA Associated Projections / 10.4.4: |
Compactly Supported Wavelets / 10.5: |
Daubechies Wavelets / 10.5.1: |
Approximation by Family of Daubechies Wavelets / 10.5.2: |
Wavelet Packets / 10.6: |
Wavelet Method for Partial Differential Equations and Image Processing / 10.7: |
Wavelet Methods in Partial Differential and Integral Equations / 11.1: |
General Procedure / 11.2.1: |
Miscellaneous Examples / 11.2.3: |
Error Estimation Using Wavelet Basis / 11.2.4: |
Introduction to Signal and Image Processing / 11.3: |
Representation of Signals by Frames / 11.4: |
Functional Analytic Formulation / 11.4.1: |
Iterative Reconstruction / 11.4.2: |
Noise Removal from Signals / 11.5: |
Model and Algorithm / 11.5.1: |
Wavelet Methods for Image Processing / 11.6: |
Besov Space / 11.6.1: |
Linear and Nonlinear Image Compression / 11.6.2: |
Appendices / 11.7: |
Set Theoretic Concepts / A: |
Topological Concepts / B: |
Elements of Metric Spaces / C: |
Notations and Definitions of Concrete Spaces / D: |
Vector Spaces / E: |
Fourier Analysis / F: |
Symbols and Abbreviations |
Index |
Preface |
List of Figures |
Metric Spaces and Banach Fixed Point Theorem / 1: |
Introduction / 1.1: |
Banach Contraction Fixed Point Theorem / 1.2: |
Application of Banach Contraction Mapping Theorem / 1.3: |