Generalized Functions

Generalized Functions PDF Author: Ram P. Kanwal
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 488

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Generalized Functions, Volume 2

Generalized Functions, Volume 2 PDF Author: I. M. Gel'fand
Publisher: American Mathematical Soc.
ISBN: 1470426595
Category : Mathematics
Languages : en
Pages : 274

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Book Description
The first systematic theory of generalized functions (also known as distributions) was created in the early 1950s, although some aspects were developed much earlier, most notably in the definition of the Green's function in mathematics and in the work of Paul Dirac on quantum electrodynamics in physics. The six-volume collection, Generalized Functions, written by I. M. Gel'fand and co-authors and published in Russian between 1958 and 1966, gives an introduction to generalized functions and presents various applications to analysis, PDE, stochastic processes, and representation theory. Volume 2 is devoted to detailed study of generalized functions as linear functionals on appropriate spaces of smooth test functions. In Chapter 1, the authors introduce and study countable-normed linear topological spaces, laying out a general theoretical foundation for the analysis of spaces of generalized functions. The two most important classes of spaces of test functions are spaces of compactly supported functions and Schwartz spaces of rapidly decreasing functions. In Chapters 2 and 3 of the book, the authors transfer many results presented in Volume 1 to generalized functions corresponding to these more general spaces. Finally, Chapter 4 is devoted to the study of the Fourier transform; in particular, it includes appropriate versions of the Paley-Wiener theorem.

Generalized Functions: Spaces of fundamental and generalized functions

Generalized Functions: Spaces of fundamental and generalized functions PDF Author: Izrailʹ Moiseevich Gelʹfand
Publisher:
ISBN:
Category : Theory of distributions (Functional analysis)
Languages : en
Pages :

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Generalized Functions, Volume 1

Generalized Functions, Volume 1 PDF Author: I. M. Gel′fand
Publisher: American Mathematical Soc.
ISBN: 1470426587
Category : Mathematics
Languages : en
Pages : 450

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Book Description
he first systematic theory of generalized functions (also known as distributions) was created in the early 1950s, although some aspects were developed much earlier, most notably in the definition of the Green's function in mathematics and in the work of Paul Dirac on quantum electrodynamics in physics. The six-volume collection, Generalized Functions, written by I. M. Gel′fand and co-authors and published in Russian between 1958 and 1966, gives an introduction to generalized functions and presents various applications to analysis, PDE, stochastic processes, and representation theory. Volume 1 is devoted to basics of the theory of generalized functions. The first chapter contains main definitions and most important properties of generalized functions as functional on the space of smooth functions with compact support. The second chapter talks about the Fourier transform of generalized functions. In Chapter 3, definitions and properties of some important classes of generalized functions are discussed; in particular, generalized functions supported on submanifolds of lower dimension, generalized functions associated with quadratic forms, and homogeneous generalized functions are studied in detail. Many simple basic examples make this book an excellent place for a novice to get acquainted with the theory of generalized functions. A long appendix presents basics of generalized functions of complex variables.

Generalized Functions

Generalized Functions PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Spaces of Fundamental and Generalized Functions

Spaces of Fundamental and Generalized Functions PDF Author: Izrailʹ Moiseevich Gelʹfand
Publisher:
ISBN:
Category : Functions
Languages : en
Pages : 0

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Generalized Functions

Generalized Functions PDF Author: Izrailʹ Moiseevich Gelʹfand
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Generalized Functions

Generalized Functions PDF Author: Izrailʹ M. Gelʹfand
Publisher:
ISBN:
Category :
Languages : en
Pages : 261

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Generalized Functions

Generalized Functions PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Spaces of fundamental and generalized functions

Spaces of fundamental and generalized functions PDF Author: Izrailʹ M. Gelʹfand
Publisher:
ISBN: 9780122794025
Category :
Languages : en
Pages : 0

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Book Description


Generalized Functions

Generalized Functions PDF Author: Izrailʹ Moiseevich Gelʹfand
Publisher:
ISBN:
Category : Functions
Languages : en
Pages : 0

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Book Description