Preface |
Symbols and Definitions |
Generalized Functions and their Properties / Chapter 1.: |
Test and Generalized Functions / 1.: |
Introduction / 1.1.: |
The space of test functions D(O) / 1.2.: |
The space of generalized functions D'(O) / 1.3.: |
The completeness of the space of generalized functions D'(O) / 1.4.: |
The support of a generalized function / 1.5.: |
Regular generalized functions / 1.6.: |
Measures / 1.7.: |
Sochozki formulae / 1.8.: |
Change of variables in generalized functions / 1.9.: |
Multiplication of generalized functions / 1.10.: |
Differentiation of Generalized Functions / 2.: |
Derivatives of generalized functions / 2.1.: |
The antiderivative (primitive) of a generalized function / 2.2.: |
Examples / 2.3.: |
The local structure of generalized functions / 2.4.: |
Generalized functions with compact support / 2.5.: |
Generalized functions with point support / 2.6.: |
Generalized functions P([pi subscript v vertical bar]x[vertical bar superscript alpha-1]) / 2.7.: |
Direct Product of Generalized Functions / 3.: |
The definition of a direct product / 3.1.: |
The properties of a direct product / 3.2.: |
Some applications / 3.3.: |
Generalized functions that are smooth with respect to some of the variables / 3.4.: |
The Convolution of Generalized Functions / 4.: |
The definition of convolution / 4.1.: |
The properties of a convolution / 4.2.: |
The existence of a convolution / 4.3.: |
Cones in R[superscript n] / 4.4.: |
Convolution algebras D'([Gamma]+) and D'([Gamma]) / 4.5.: |
Mean functions of generalized functions / 4.6.: |
Convolution as a continuous linear translation-invariant operator / 4.7.: |
Tempered Generalized Functions / 4.9.: |
The space S of test (rapidly decreasing) functions / 5.1.: |
The space S' of tempered generalized functions / 5.2.: |
Examples of tempered generalized functions and elementary operations in S' / 5.3.: |
The structure of tempered generalized functions / 5.4.: |
The direct product of tempered generalized functions / 5.5.: |
The convolution of tempered generalized functions / 5.6.: |
Homogeneous generalized functions / 5.7.: |
Integral Transformations of Generalized Functions / Chapter 2.: |
The Fourier Transform of Tempered Generalized Functions / 6.: |
The Fourier transform of test functions in S / 6.1.: |
The Fourier transform of tempered generalized functions / 6.2.: |
Properties of the Fourier transform / 6.3.: |
The Fourier transform of generalized functions with compact support / 6.4.: |
The Fourier transform of a convolution / 6.5.: |
The Mellin transform / 6.6.: |
Fourier Series of Periodic Generalized Functions / 7.: |
The definition and elementary properties of periodic generalized functions / 7.1.: |
Fourier series of periodic generalized functions / 7.2.: |
The convolution algebra D'[subscript T] / 7.3.: |
Positive Definite Generalized Functions / 7.4.: |
The definition and elementary properties of positive definite generalized functions / 8.1.: |
The Bochner-Schwartz theorem / 8.2.: |
The Laplace Transform of Tempered Generalized Functions / 8.3.: |
Definition of the Laplace transform / 9.1.: |
Properties of the Laplace transform / 9.2.: |
The Cauchy Kernel and the Transforms of Cauchy-Bochner and Hilbert / 9.3.: |
The space H[subscript s] / 10.1.: |
The Cauchy kernel K[subscript C](z) / 10.2.: |
The Cauchy-Bochner transform / 10.3.: |
The Hilbert transform / 10.4.: |
Holomorphic functions of the class H[superscript (s) subscript a] (C) / 10.5.: |
The generalized Cauchy-Bochner representation / 10.6.: |
Poisson Kernel and Poisson Transform / 11.: |
The definition and properties of the Poisson kernel / 11.1.: |
The Poisson transform and Poisson representation / 11.2.: |
Boundary values of the Poisson integral / 11.3.: |
Algebras of Holomorphic Functions / 12.: |
The definition of the H[subscript +] (C) and H (C) algebras / 12.1.: |
Isomorphism of the algebras S'(C* +) - H[subscript +] (C) and S'(C*) - H (C) / 12.2.: |
The Paley-Wiener-Schwartz theorem and its generalizations / 12.3.: |
The space H[subscript a](C) is the projective limit of the spaces H[subscript a'](C') / 12.4.: |
The Schwartz representation / 12.5.: |
A generalization of the Phragmen-Lindelof theorem / 12.6.: |
Equations in Convolution Algebras / 13.: |
Divisors of unity in the H[subscript +] (C) and H(C) algebras / 13.1.: |
On division by a polynomial in the H(C) algebra / 13.2.: |
Estimates for holomorphic functions with nonnegative imaginary part in T[subscript C] / 13.3.: |
Divisors of unity in the algebra W(C) / 13.4.: |
Example / 13.5.: |
Tauberian Theorems for Generalized Functions / 14.: |
Preliminary results / 14.1.: |
General Tauberian theorem / 14.2.: |
One-dimensional Tauberian theorems / 14.3.: |
Tauberian and Abelian theorems for nonnegative measures / 14.4.: |
Tauberian theorems for holomorphic functions of bounded argument / 14.5.: |
Some Applications in Mathematical Physics / Chapter 3.: |
Differential Operators with Constant Coefficients / 15.: |
Fundamental solutions in D' / 15.1.: |
Tempered fundamental solutions / 15.2.: |
A descent method / 15.3.: |
A comparison of differential operators / 15.4.: |
Elliptic and hypoelliptic operators / 15.6.: |
Hyperbolic operators / 15.7.: |
The sweeping principle / 15.8.: |
The Cauchy Problem / 16.: |
The generalized Cauchy problem for a hyperbolic equation / 16.1.: |
Wave potential / 16.2.: |
Surface wave potentials / 16.3.: |
The Cauchy problem for the wave equation / 16.4.: |
A statement of the generalized Cauchy problem for the heat equation / 16.5.: |
Heat potential / 16.6.: |
Solution of the Cauchy problem for the heat equation / 16.7.: |
Holomorphic Functions with Nonnegative Imaginary Part in T[subscript C] / 17.: |
Preliminary remarks / 17.1.: |
Properties of functions of the class P[subscript +](T[superscript C]) / 17.2.: |
Estimates of the growth of functions of the class H[subscript +](T[superscript C]) / 17.3.: |
Smoothness of the spectral function / 17.4.: |
Indicator of growth of functions of the class P[subscript +](T[superscript C]) / 17.5.: |
An integral representation of functions of the class H[subscript +](T[superscript C]) / 17.6.: |
Holomorphic Functions with Nonnegative Imaginary Part in T[superscript n] / 18.: |
Lemmas / 18.1.: |
Functions of the classes H[subscript +](T[superscript 1]) and P[subscript +](T[superscript 1]) / 18.2.: |
Functions of the class P[subscript +](T[superscript n]) / 18.3.: |
Functions of the class H[subscript +](T[superscript n]) / 18.4.: |
Positive Real Matrix Functions in T[superscript C] / 19.: |
Positive real functions in T[superscript C] / 19.1.: |
Positive real matrix functions in T[superscript C] / 19.2.: |
Linear Passive Systems / 20.: |
Corollaries to the condition of passivity / 20.1.: |
The necessary and sufficient conditions for passivity / 20.3.: |
Multidimensional dispersion relations / 20.4.: |
The fundamental solution and the Cauchy problem / 20.5.: |
What differential and difference operators are passive operators? / 20.6.: |
Quasiasymptotics of the solutions of equations in convolutions / 20.7.: |
Abstract Scattering Operator / 21.: |
The definition and properties of an abstract scattering matrix / 21.1.: |
A description of abstract scattering matrices / 21.2.: |
The relationship between passive operators and scattering operators / 21.3.: |
Bibliography |
Index |
Preface |
Symbols and Definitions |
Generalized Functions and their Properties / Chapter 1.: |
Test and Generalized Functions / 1.: |
Introduction / 1.1.: |
The space of test functions D(O) / 1.2.: |