Operator theory and ill-posed problems
著者
書誌事項
Operator theory and ill-posed problems
（Inverse and ill-posed problems series）
VSP, c2006
大学図書館所蔵 件 / 全7件
-
該当する所蔵館はありません
- すべての絞り込み条件を解除する
注記
Includes bibliography and index
内容説明・目次
内容説明
The book is based on the course of lectures on calculus and functional analysis and several special courses given by the authors at Novosibirsk State University. It also includes results of research carried out at the Institute of Mathematics of the Siberian Branch of the Russian Academy of Sciences. A brief introduction to the language of set theory and elements of abstract, linear, and multilinear algebra is provided. The language of topology is introduced and fundamental concepts of analysis for vector spaces and manifolds are described in detail. The most often used spaces of smooth and generalized functions, their transformations, and the classes of linear and nonlinear operators are considered. Special attention is given to spectral theory and the fixed point theorems. A brief presentation of degree theory is provided. The part devoted to ill-posed problems includes a description of partial differential equations, integral and operator equations, and problems of integral geometry.
The book can serve as a textbook or reference on functional analysis. It contains many examples. It can also be of interest to specialists in the above fields.
目次
Basic concepts
Chapter 1. Set theory
1.1. Sets
1.2. Correspondences
1.3. Relations
1.4. Induction
1.5. Natural numbers
Chapter 2. Algebra
2.1. Abstract algebra
2.2. Linear algebra
2.3. Multilinear algebra
Chapter 3. Calculus
3.1. Limit
3.2. Differential
3.3. Integral
3.4. Analysis on manifolds
Operators
Chapter 4. Linear operators
4.1. Hilbert spaces
4.2. Fourier series
4.3. Function spaces
4.4. Fourier transform
4.5. Bounded linear operators
4.6. Compact linear operators
4.7. Self-adjoint operators
4.8. Spectra of operators
4.9. Spectral theorem
4.10. Operator exponential
Chapter 5. Nonlinear operators
5.1. Fixed points
5.2. Saddle points
5.3. Monotonic operators
5.4. Nonlinear contractions
5.5. Degree theory
Ill-posed problems
Chapter 6. Classic problems
6.1. Mathematical description of the laws of physics
6.2. Equations of the first order
6.3. Classification of differential equations of the second order
6.4. Elliptic equations
6.5. Hyperbolic and parabolic equations
6.6. The notion of well-posedness
Chapter 7. Ill-posed problems
7.1. Ill-posed Cauchy problems
7.2. Analytic continuation and interior problems
7.3. Weakly and strongly ill-posed problems. Problems of differentiation
7.4. Reducing ill-posed problems to integral equations
Chapter 8. Physical problems leading to ill-posed problems
8.1. Interpretation of measurement data from physical devices
8.2. Interpretation of gravimetric data
8.3. Problems for the diffusion equation
8.4. Determining physical fields from the measurements data
8.5. Tomography
Chapter 9. Operator and integral equations
9.1. Definitions of well-posedness
9.2. Regularization
9.3. Linear operator equations
9.4. Integral equations with weak singularities
9.5. Scalar Volterra equations
9.6. Volterra operator equations
Chapter 10. Evolution equations
10.1. Cauchy problem and semigroups of operators
10.2. Equations in a Hilbert space
10.3. Equations with variable operator
10.4. Equations of the second order
10.5. Well-posed and ill-posed Cauchy problems
10.6. Equations with integro-differential operators
Chapter 11. Problems of integral geometry
11.1. Statement of problems of integral geometry
11.2. The Radon problem
11.3. Reconstructing a function from spherical means
11.4. Planar problem of the general form
11.5. Spatial problems of the general form
11.6. Problems of the Volterra type for manifolds invariant with
respect to the translation group
11.7. Planar problems of integral geometry with a perturbation
Chapter 12. Inverse problems
12.1. Statement of inverse problems
12.2. Inverse dynamic problem. A linearization method
12.3. A general method for studying inverse problems for hyperbolic
equations
12.4. The connection between inverse problems for hyperbolic,
elliptic, and parabolic equations
12.5. Problems of determining a Riemannian metric
Chapter 13. Several areas of the theory of ill-posed problems, inverse problems, and applications
Bibliography
Index
「Nielsen BookData」 より
