Analytic Perturbation Theory And Its Applications
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Author | : Konstantin E. Avrachenkov |
Publisher | : SIAM |
Total Pages | : 384 |
Release | : 2013-12-11 |
Genre | : Mathematics |
ISBN | : 1611973147 |
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.
Author | : Konstantin Avrachenkov |
Publisher | : |
Total Pages | : 384 |
Release | : 1999 |
Genre | : Markov processes |
ISBN | : |
Author | : Konstantin E. Avrachenkov |
Publisher | : SIAM |
Total Pages | : 384 |
Release | : 2013-12-11 |
Genre | : Mathematics |
ISBN | : 1611973139 |
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.
Author | : Tosio Kato |
Publisher | : Springer Science & Business Media |
Total Pages | : 610 |
Release | : 2013-06-29 |
Genre | : Mathematics |
ISBN | : 3662126788 |
Author | : Hellmut Baumgärtel |
Publisher | : Birkhauser |
Total Pages | : 0 |
Release | : 1985-04 |
Genre | : Linear operators |
ISBN | : 9780817616649 |
Author | : Aref Jeribi |
Publisher | : Springer Nature |
Total Pages | : 509 |
Release | : 2021-07-28 |
Genre | : Mathematics |
ISBN | : 981162528X |
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.
Author | : Takahiro Kawai |
Publisher | : American Mathematical Soc. |
Total Pages | : 148 |
Release | : 2005 |
Genre | : Mathematics |
ISBN | : 9780821835470 |
The topic of this book is the study of singular perturbations of ordinary differential equations, i.e., perturbations that represent solutions as asymptotic series rather than as analytic functions in a perturbation parameter. The main method used is the so-called WKB (Wentzel-Kramers-Brillouin) method, originally invented for the study of quantum-mechanical systems. The authors describe in detail the WKB method and its applications to the study of monodromy problems for Fuchsian differential equations and to the analysis of Painleve functions. This volume is suitable for graduate students and researchers interested in differential equations and special functions.
Author | : Ferdinand Verhulst |
Publisher | : Springer Science & Business Media |
Total Pages | : 332 |
Release | : 2006-06-04 |
Genre | : Mathematics |
ISBN | : 0387283137 |
Contains well-chosen examples and exercises A student-friendly introduction that follows a workbook type approach
Author | : James G. Simmonds |
Publisher | : Courier Corporation |
Total Pages | : 162 |
Release | : 2013-07-04 |
Genre | : Mathematics |
ISBN | : 0486315584 |
Undergraduates in engineering and the physical sciences receive a thorough introduction to perturbation theory in this useful and accessible text. Students discover methods for obtaining an approximate solution of a mathematical problem by exploiting the presence of a small, dimensionless parameter — the smaller the parameter, the more accurate the approximate solution. Knowledge of perturbation theory offers a twofold benefit: approximate solutions often reveal the exact solution's essential dependence on specified parameters; also, some problems resistant to numerical solutions may yield to perturbation methods. In fact, numerical and perturbation methods can be combined in a complementary way. The text opens with a well-defined treatment of finding the roots of polynomials whose coefficients contain a small parameter. Proceeding to differential equations, the authors explain many techniques for handling perturbations that reorder the equations or involve an unbounded independent variable. Two disparate practical problems that can be solved efficiently with perturbation methods conclude the volume. Written in an informal style that moves from specific examples to general principles, this elementary text emphasizes the "why" along with the "how"; prerequisites include a knowledge of one-variable calculus and ordinary differential equations. This newly revised second edition features an additional appendix concerning the approximate evaluation of integrals.
Author | : H. Baumgärtel |
Publisher | : Walter de Gruyter GmbH & Co KG |
Total Pages | : 428 |
Release | : 1984-12-31 |
Genre | : Mathematics |
ISBN | : 3112721810 |
No detailed description available for "Analytic Perturbation Theory for Matrices and Operators".