Limit Operators and Their Applications in Operator Theory
Title | Limit Operators and Their Applications in Operator Theory PDF eBook |
Author | Vladimir Rabinovich |
Publisher | Birkhäuser |
Pages | 404 |
Release | 2012-12-06 |
Genre | Mathematics |
ISBN | 3034879113 |
This is the first monograph devoted to a fairly wide class of operators, namely band and band-dominated operators and their Fredholm theory. The main tool in studying this topic is limit operators. Applications are presented to several important classes of such operators: convolution type operators and pseudo-differential operators on bad domains and with bad coefficients.
Limit Operators and Their Applications in Operator Theory
Title | Limit Operators and Their Applications in Operator Theory PDF eBook |
Author | Vladimir Rabinovitch |
Publisher | Springer Science & Business Media |
Pages | 418 |
Release | 2004-06-25 |
Genre | Mathematics |
ISBN | 9783764370817 |
This is the first monograph devoted to a fairly wide class of operators, namely band and band-dominated operators and their Fredholm theory. The main tool in studying this topic is limit operators. Applications are presented to several important classes of such operators: convolution type operators and pseudo-differential operators on bad domains and with bad coefficients.
Applications of q-Calculus in Operator Theory
Title | Applications of q-Calculus in Operator Theory PDF eBook |
Author | Ali Aral |
Publisher | Springer Science & Business Media |
Pages | 275 |
Release | 2013-05-09 |
Genre | Mathematics |
ISBN | 1461469465 |
The approximation of functions by linear positive operators is an important research topic in general mathematics and it also provides powerful tools to application areas such as computer-aided geometric design, numerical analysis, and solutions of differential equations. q-Calculus is a generalization of many subjects, such as hypergeometric series, complex analysis, and particle physics. This monograph is an introduction to combining approximation theory and q-Calculus with applications, by using well- known operators. The presentation is systematic and the authors include a brief summary of the notations and basic definitions of q-calculus before delving into more advanced material. The many applications of q-calculus in the theory of approximation, especially on various operators, which includes convergence of operators to functions in real and complex domain forms the gist of the book. This book is suitable for researchers and students in mathematics, physics and engineering, and for professionals who would enjoy exploring the host of mathematical techniques and ideas that are collected and discussed in the book.
Analysis and Operator Theory
Title | Analysis and Operator Theory PDF eBook |
Author | Themistocles M. Rassias |
Publisher | Springer |
Pages | 416 |
Release | 2020-09-03 |
Genre | Mathematics |
ISBN | 9783030126636 |
Dedicated to Tosio Kato’s 100th birthday, this book contains research and survey papers on a broad spectrum of methods, theories, and problems in mathematics and mathematical physics. Survey papers and in-depth technical papers emphasize linear and nonlinear analysis, operator theory, partial differential equations, and functional analysis including nonlinear evolution equations, the Korteweg–de Vries equation, the Navier–Stokes equation, and perturbation theory of linear operators. The Kato inequality, the Kato type matrix limit theorem, the Howland–Kato commutator problem, the Kato-class of potentials, and the Trotter–Kato product formulae are discussed and analyzed. Graduate students, research mathematicians, and applied scientists will find that this book provides comprehensive insight into the significance of Tosio Kato’s impact to research in analysis and operator theory.
Limit Operators, Collective Compactness, and the Spectral Theory of Infinite Matrices
Title | Limit Operators, Collective Compactness, and the Spectral Theory of Infinite Matrices PDF eBook |
Author | Simon N. Chandler-Wilde |
Publisher | American Mathematical Soc. |
Pages | 126 |
Release | 2011 |
Genre | Mathematics |
ISBN | 0821852434 |
In the first half of this memoir the authors explore the interrelationships between the abstract theory of limit operators (see e.g. the recent monographs of Rabinovich, Roch and Silbermann (2004) and Lindner (2006)) and the concepts and results of the generalised collectively compact operator theory introduced by Chandler-Wilde and Zhang (2002). They build up to results obtained by applying this generalised collectively compact operator theory to the set of limit operators of an operator $A$ (its operator spectrum). In the second half of this memoir the authors study bounded linear operators on the generalised sequence space $\ell^p(\mathbb{Z}^N,U)$, where $p\in [1,\infty]$ and $U$ is some complex Banach space. They make what seems to be a more complete study than hitherto of the connections between Fredholmness, invertibility, invertibility at infinity, and invertibility or injectivity of the set of limit operators, with some emphasis on the case when the operator $A$ is a locally compact perturbation of the identity. Especially, they obtain stronger results than previously known for the subtle limiting cases of $p=1$ and $\infty$.
Recent Advances in Operator Theory and Applications
Title | Recent Advances in Operator Theory and Applications PDF eBook |
Author | Tsuyoshi Ando |
Publisher | Springer Science & Business Media |
Pages | 249 |
Release | 2008-12-19 |
Genre | Mathematics |
ISBN | 3764388935 |
Contains the proceedings of the International Workshop on Operator Theory and Applications (IWOTA 2006) held at Seoul National University, Seoul, Korea, from July 31 to August 3, 2006. This volume contains sixteen research papers which reflect developments in operator theory and applications.
Recent Advances in Operator Theory and Its Applications
Title | Recent Advances in Operator Theory and Its Applications PDF eBook |
Author | Israel Gohberg |
Publisher | Springer Science & Business Media |
Pages | 496 |
Release | 2005-09-16 |
Genre | Mathematics |
ISBN | 9783764372903 |
This book contains a selection of carefully refereed research papers, most of which were presented at the fourteenth International Workshop on Operator Theory and its Applications (IWOTA), held at Cagliari, Italy, from June 24-27, 2003. The papers, many of which have been written by leading experts in the field, concern a wide variety of topics in modern operator theory and applications, with emphasis on differential operators and numerical methods. The book will be of interest to a wide audience of pure and applied mathematicians and engineers.