Perturbation theory for linear operators

Perturbation theory for linear operators PDF Author: Tosio Kato
Publisher: Springer Science & Business Media
ISBN: 3662126788
Category : Mathematics
Languages : en
Pages : 610

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Perturbation theory for linear operators

Perturbation theory for linear operators PDF Author: Tosio Kato
Publisher: Springer Science & Business Media
ISBN: 3662126788
Category : Mathematics
Languages : en
Pages : 610

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A Short Introduction to Perturbation Theory for Linear Operators

A Short Introduction to Perturbation Theory for Linear Operators PDF Author: Tosio Kato
Publisher: Springer Science & Business Media
ISBN: 146125700X
Category : Mathematics
Languages : en
Pages : 172

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Book Description
This book is a slightly expanded reproduction of the first two chapters (plus Introduction) of my book Perturbation Theory tor Linear Operators, Grundlehren der mathematischen Wissenschaften 132, Springer 1980. Ever since, or even before, the publication of the latter, there have been suggestions about separating the first two chapters into a single volume. I have now agreed to follow the suggestions, hoping that it will make the book available to a wider audience. Those two chapters were intended from the outset to be a comprehen sive presentation of those parts of perturbation theory that can be treated without the topological complications of infinite-dimensional spaces. In fact, many essential and. even advanced results in the theory have non trivial contents in finite-dimensional spaces, although one should not forget that some parts of the theory, such as those pertaining to scatter ing. are peculiar to infinite dimensions. I hope that this book may also be used as an introduction to linear algebra. I believe that the analytic approach based on a systematic use of complex functions, by way of the resolvent theory, must have a strong appeal to students of analysis or applied mathematics, who are usually familiar with such analytic tools.

Perturbation Theory for Linear Operators

Perturbation Theory for Linear Operators PDF Author:
Publisher:
ISBN:
Category : Linear operators
Languages : en
Pages : 619

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Perturbation Theory for Linear Operators

Perturbation Theory for Linear Operators PDF Author: Tosio Kato
Publisher: Springer
ISBN: 9780387586618
Category : Linear operators.
Languages : en
Pages : 619

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Perturbation Theory for Linear Operators

Perturbation Theory for Linear Operators PDF Author: Aref Jeribi
Publisher: Springer Nature
ISBN: 981162528X
Category : Mathematics
Languages : en
Pages : 509

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Book Description
This book discusses the important aspects of spectral theory, in particular, the completeness of generalised eigenvectors, Riesz bases, semigroup theory, families of analytic operators, and Gribov operator acting in the Bargmann space. Recent mathematical developments of perturbed non-self-adjoint operators are discussed with the completeness of the space of generalized eigenvectors, bases on Hilbert and Banach spaces and asymptotic behavior of the eigenvalues of these operators. Most results in the book are motivated by physical problems, such as the perturbation method for sound radiation by a vibrating plate in a light fluid, Gribov operator in Bargmann space and other applications in mathematical physics and mechanics. This book is intended for students, researchers in the field of spectral theory of linear non self-adjoint operators, pure analysts and mathematicians.

Analytic Perturbation Theory and Its Applications

Analytic Perturbation Theory and Its Applications PDF Author: Konstantin E. Avrachenkov
Publisher: SIAM
ISBN: 1611973147
Category : Perturbation (Mathematics)
Languages : en
Pages : 372

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Book Description
Mathematical models are often used to describe complex phenomena such as climate change dynamics, stock market fluctuations, and the Internet. These models typically depend on estimated values of key parameters that determine system behavior. Hence it is important to know what happens when these values are changed. The study of single-parameter deviations provides a natural starting point for this analysis in many special settings in the sciences, engineering, and economics. The difference between the actual and nominal values of the perturbation parameter is small but unknown, and it is important to understand the asymptotic behavior of the system as the perturbation tends to zero. This is particularly true in applications with an apparent discontinuity in the limiting behavior?the so-called singularly perturbed problems. Analytic Perturbation Theory and Its Applications includes a comprehensive treatment of analytic perturbations of matrices, linear operators, and polynomial systems, particularly the singular perturbation of inverses and generalized inverses. It also offers original applications in Markov chains, Markov decision processes, optimization, and applications to Google PageRank? and the Hamiltonian cycle problem as well as input retrieval in linear control systems and a problem section in every chapter to aid in course preparation.

Spectral Approximation of Linear Operators

Spectral Approximation of Linear Operators PDF Author: Francoise Chatelin
Publisher: SIAM
ISBN: 0898719992
Category : Mathematics
Languages : en
Pages : 482

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Book Description
Originally published: New York: Academic Press, 1983.

Unbounded Linear Operators

Unbounded Linear Operators PDF Author: Seymour Goldberg
Publisher: Courier Corporation
ISBN: 0486453316
Category : Mathematics
Languages : en
Pages : 212

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Book Description
This volume presents a systematic treatment of the theory of unbounded linear operators in normed linear spaces with applications to differential equations. Largely self-contained, it is suitable for advanced undergraduates and graduate students, and it only requires a familiarity with metric spaces and real variable theory. After introducing the elementary theory of normed linear spaces--particularly Hilbert space, which is used throughout the book--the author develops the basic theory of unbounded linear operators with normed linear spaces assumed complete, employing operators assumed closed only when needed. Other topics include strictly singular operators; operators with closed range; perturbation theory, including some of the main theorems that are later applied to ordinary differential operators; and the Dirichlet operator, in which the author outlines the interplay between functional analysis and "hard" classical analysis in the study of elliptic partial differential equations. In addition to its readable style, this book's appeal includes numerous examples and motivations for certain definitions and proofs. Moreover, it employs simple notation, eliminating the need to refer to a list of symbols.

Analytic Perturbation Theory for Matrices and Operators

Analytic Perturbation Theory for Matrices and Operators PDF Author: Baumgärtel
Publisher: Springer
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 446

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Perturbation Theory for Linear Operators

Perturbation Theory for Linear Operators PDF Author: Jean M. Combes
Publisher:
ISBN:
Category :
Languages : en
Pages :

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