Spectral Properties of Noncommuting Operators

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ISBN 13 : 9783662172308
Total Pages : 196 pages
Book Rating : 4.1/5 (723 download)

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Book Synopsis Spectral Properties of Noncommuting Operators by : Brian R. Jefferies

Download or read book Spectral Properties of Noncommuting Operators written by Brian R. Jefferies and published by . This book was released on 2014-01-15 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectral Properties of Noncommuting Operators

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540219231
Total Pages : 196 pages
Book Rating : 4.2/5 (192 download)

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Book Synopsis Spectral Properties of Noncommuting Operators by : Brian Jefferies

Download or read book Spectral Properties of Noncommuting Operators written by Brian Jefferies and published by Springer Science & Business Media. This book was released on 2004-05-13 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forming functions of operators is a basic task of many areas of linear analysis and quantum physics. Weyl’s functional calculus, initially applied to the position and momentum operators of quantum mechanics, also makes sense for finite systems of selfadjoint operators. By using the Cauchy integral formula available from Clifford analysis, the book examines how functions of a finite collection of operators can be formed when the Weyl calculus is not defined. The technique is applied to the determination of the support of the fundamental solution of a symmetric hyperbolic system of partial differential equations and to proving the boundedness of the Cauchy integral operator on a Lipschitz surface.

A Spectral Theory Of Noncommuting Operators

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Publisher : Springer Nature
ISBN 13 : 3031516052
Total Pages : 277 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis A Spectral Theory Of Noncommuting Operators by : Rongwei Yang

Download or read book A Spectral Theory Of Noncommuting Operators written by Rongwei Yang and published by Springer Nature. This book was released on with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectral Properties of Hamiltonian Operators

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Publisher :
ISBN 13 : 9783662196144
Total Pages : 152 pages
Book Rating : 4.1/5 (961 download)

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Book Synopsis Spectral Properties of Hamiltonian Operators by : K. Jorgens

Download or read book Spectral Properties of Hamiltonian Operators written by K. Jorgens and published by . This book was released on 2014-01-15 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectral Properties of Hamiltonian Operators

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Publisher : Springer
ISBN 13 : 3540383549
Total Pages : 144 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Spectral Properties of Hamiltonian Operators by : K. Jörgens

Download or read book Spectral Properties of Hamiltonian Operators written by K. Jörgens and published by Springer. This book was released on 2006-11-15 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectral Analysis of Relativistic Operators

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Publisher : World Scientific
ISBN 13 : 1848162189
Total Pages : 200 pages
Book Rating : 4.8/5 (481 download)

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Book Synopsis Spectral Analysis of Relativistic Operators by : A. A. Balinsky

Download or read book Spectral Analysis of Relativistic Operators written by A. A. Balinsky and published by World Scientific. This book was released on 2011 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, there has been considerable interest and progress in determining the spectral properties of various operators that take relativistic effects into account, with important implications for mathematics and physics. Difficulties are encountered in many-particle problems due to the lack of semiboundedness of the Dirac operator, and this has led to the investigation of operators like those of Chandrasekhar-Herbst and Brown-Ravenhall, which are semibounded under appropriate circumstances.This book contains an up-to-date, comprehensive and self-contained analysis of the spectral properties of these operators, providing the tools for anyone working in this area. Another major feature is the work of the authors on zero modes, a topic which has important significance for the stability of matter and other physical problems. Up until now, these topics have been scattered throughout the literature, without a systematic and cohesive treatment. The book will report largely on the progress on these topics published since 1992.

Spectral Analysis Of Relativistic Operators

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Publisher : World Scientific
ISBN 13 : 1908978821
Total Pages : 200 pages
Book Rating : 4.9/5 (89 download)

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Book Synopsis Spectral Analysis Of Relativistic Operators by : William Desmond Evans

Download or read book Spectral Analysis Of Relativistic Operators written by William Desmond Evans and published by World Scientific. This book was released on 2010-10-15 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, there has been considerable interest and progress in determining the spectral properties of various operators that take relativistic effects into account, with important implications for mathematics and physics. Difficulties are encountered in many-particle problems due to the lack of semiboundedness of the Dirac operator, and this has led to the investigation of operators like those of Chandrasekhar-Herbst and Brown-Ravenhall, which are semibounded under appropriate circumstances.This book contains an up-to-date, comprehensive and self-contained analysis of the spectral properties of these operators, providing the tools for anyone working in this area. Another major feature is the work of the authors on zero modes, a topic which has important significance for the stability of matter and other physical problems. Up until now, these topics have been scattered throughout the literature, without a systematic and cohesive treatment. The book will report largely on the progress on these topics published since 1992./a

Spectral Theory on the S-Spectrum for Quaternionic Operators

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Publisher : Springer
ISBN 13 : 3030030741
Total Pages : 356 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Spectral Theory on the S-Spectrum for Quaternionic Operators by : Fabrizio Colombo

Download or read book Spectral Theory on the S-Spectrum for Quaternionic Operators written by Fabrizio Colombo and published by Springer. This book was released on 2019-01-04 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this monograph is the quaternionic spectral theory based on the notion of S-spectrum. With the purpose of giving a systematic and self-contained treatment of this theory that has been developed in the last decade, the book features topics like the S-functional calculus, the F-functional calculus, the quaternionic spectral theorem, spectral integration and spectral operators in the quaternionic setting. These topics are based on the notion of S-spectrum of a quaternionic linear operator. Further developments of this theory lead to applications in fractional diffusion and evolution problems that will be covered in a separate monograph.

Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations

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Publisher : Springer Science & Business Media
ISBN 13 : 3034802978
Total Pages : 684 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations by : Wolfgang Arendt

Download or read book Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations written by Wolfgang Arendt and published by Springer Science & Business Media. This book was released on 2012-06-15 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present volume contains a collection of original research articles and expository contributions on recent developments in operator theory and its multifaceted applications. They cover a wide range of themes from the IWOTA 2010 conference held at the TU Berlin, Germany, including spectral theory, function spaces, mathematical system theory, evolution equations and semigroups, and differential and difference operators. The book encompasses new trends and various modern topics in operator theory, and serves as a useful source of information to mathematicians, scientists and engineers.

Recent Developments in Operator Theory, Mathematical Physics and Complex Analysis

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Publisher : Springer Nature
ISBN 13 : 3031214609
Total Pages : 424 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Recent Developments in Operator Theory, Mathematical Physics and Complex Analysis by : Daniel Alpay

Download or read book Recent Developments in Operator Theory, Mathematical Physics and Complex Analysis written by Daniel Alpay and published by Springer Nature. This book was released on 2023-04-11 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features a collection of papers by plenary, semi-plenary and invited contributors at IWOTA2021, held at Chapman University in hybrid format in August 2021. The topics span areas of current research in operator theory, mathematical physics, and complex analysis.

Feynman's Operational Calculus and Beyond

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Publisher : OUP Oxford
ISBN 13 : 0191006874
Total Pages : 368 pages
Book Rating : 4.1/5 (91 download)

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Book Synopsis Feynman's Operational Calculus and Beyond by : Gerald W Johnson

Download or read book Feynman's Operational Calculus and Beyond written by Gerald W Johnson and published by OUP Oxford. This book was released on 2015-08-06 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is aimed at providing a coherent, essentially self-contained, rigorous and comprehensive abstract theory of Feynman's operational calculus for noncommuting operators. Although it is inspired by Feynman's original heuristic suggestions and time-ordering rules in his seminal 1951 paper An operator calculus having applications in quantum electrodynamics, as will be made abundantly clear in the introduction (Chapter 1) and elsewhere in the text, the theory developed in this book also goes well beyond them in a number of directions which were not anticipated in Feynman's work. Hence, the second part of the main title of this book. The basic properties of the operational calculus are developed and certain algebraic and analytic properties of the operational calculus are explored. Also, the operational calculus will be seen to possess some pleasant stability properties. Furthermore, an evolution equation and a generalized integral equation obeyed by the operational calculus are discussed and connections with certain analytic Feynman integrals are noted. This volume is essentially self-contained and we only assume that the reader has a reasonable, graduate level, background in analysis, measure theory and functional analysis or operator theory. Much of the necessary remaining background is supplied in the text itself.

Symposium on Non-Well-Posed Problems and Logarithmic Convexity, Held in Heriot-Watt University, Edinburgh/Scotland March 22-24, 1972

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ISBN 13 : 9780387061511
Total Pages : 176 pages
Book Rating : 4.0/5 (615 download)

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Book Synopsis Symposium on Non-Well-Posed Problems and Logarithmic Convexity, Held in Heriot-Watt University, Edinburgh/Scotland March 22-24, 1972 by : Klaus Bichteler

Download or read book Symposium on Non-Well-Posed Problems and Logarithmic Convexity, Held in Heriot-Watt University, Edinburgh/Scotland March 22-24, 1972 written by Klaus Bichteler and published by . This book was released on 1973 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operator Theory, Operator Algebras, and Matrix Theory

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Publisher : Birkhäuser
ISBN 13 : 3319724495
Total Pages : 372 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Operator Theory, Operator Algebras, and Matrix Theory by : Carlos André

Download or read book Operator Theory, Operator Algebras, and Matrix Theory written by Carlos André and published by Birkhäuser. This book was released on 2018-08-22 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of invited survey articles and research papers in the scientific areas of the “International Workshop on Operator Algebras, Operator Theory and Applications,” which was held in Lisbon in July 2016. Reflecting recent developments in the field of algebras of operators, operator theory and matrix theory, it particularly focuses on groupoid algebras and Fredholm conditions, algebras of approximation sequences, C* algebras of convolution type operators, index theorems, spectrum and numerical range of operators, extreme supercharacters of infinite groups, quantum dynamics and operator algebras, and inverse eigenvalue problems. Establishing bridges between the three related areas of operator algebras, operator theory, and matrix theory, the book is aimed at researchers and graduate students who use results from these areas.

Spectral Theory and Quantum Mechanics

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Publisher : Springer
ISBN 13 : 331970706X
Total Pages : 950 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Spectral Theory and Quantum Mechanics by : Valter Moretti

Download or read book Spectral Theory and Quantum Mechanics written by Valter Moretti and published by Springer. This book was released on 2018-01-30 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the mathematical foundations of quantum theories. It offers an introductory text on linear functional analysis with a focus on Hilbert spaces, highlighting the spectral theory features that are relevant in physics. After exploring physical phenomenology, it then turns its attention to the formal and logical aspects of the theory. Further, this Second Edition collects in one volume a number of useful rigorous results on the mathematical structure of quantum mechanics focusing in particular on von Neumann algebras, Superselection rules, the various notions of Quantum Symmetry and Symmetry Groups, and including a number of fundamental results on the algebraic formulation of quantum theories. Intended for Master's and PhD students, both in physics and mathematics, the material is designed to be self-contained: it includes a summary of point-set topology and abstract measure theory, together with an appendix on differential geometry. The book also benefits established researchers by organizing and presenting the profusion of advanced material disseminated in the literature. Most chapters are accompanied by exercises, many of which are solved explicitly."

Advances in Hypercomplex Analysis

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Publisher : Springer Science & Business Media
ISBN 13 : 8847024455
Total Pages : 149 pages
Book Rating : 4.8/5 (47 download)

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Book Synopsis Advances in Hypercomplex Analysis by : Graziano Gentili

Download or read book Advances in Hypercomplex Analysis written by Graziano Gentili and published by Springer Science & Business Media. This book was released on 2012-11-14 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is intended to collect important research results to the lectures and discussions which took Place in Rome, at the INdAM Workshop on Different Notions of Regularity for Functions of Quaternionic Variables in September 2010. This volume will collect recent and new results, which are connected to the topic covered during the workshop. The work aims at bringing together international leading specialists in the field of Quaternionic and Clifford Analysis, as well as young researchers interested in the subject, with the idea of presenting and discussing recent results, analyzing new trends and techniques in the area and, in general, of promoting scientific collaboration. Particular attention is paid to the presentation of different notions of regularity for functions of hypercomplex variables, and to the study of the main features of the theories that they originate.

Quaternionic Closed Operators, Fractional Powers and Fractional Diffusion Processes

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Publisher : Springer
ISBN 13 : 3030164098
Total Pages : 322 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Quaternionic Closed Operators, Fractional Powers and Fractional Diffusion Processes by : Fabrizio Colombo

Download or read book Quaternionic Closed Operators, Fractional Powers and Fractional Diffusion Processes written by Fabrizio Colombo and published by Springer. This book was released on 2019-07-10 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a new theory for evolution operators and a new method for defining fractional powers of vector operators. This new approach allows to define new classes of fractional diffusion and evolution problems. These innovative methods and techniques, based on the concept of S-spectrum, can inspire researchers from various areas of operator theory and PDEs to explore new research directions in their fields. This monograph is the natural continuation of the book: Spectral Theory on the S-Spectrum for Quaternionic Operators by Fabrizio Colombo, Jonathan Gantner, and David P. Kimsey (Operator Theory: Advances and Applications, Vol. 270).

Modern Trends in Hypercomplex Analysis

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Publisher : Birkhäuser
ISBN 13 : 3319425293
Total Pages : 310 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Modern Trends in Hypercomplex Analysis by : Swanhild Bernstein

Download or read book Modern Trends in Hypercomplex Analysis written by Swanhild Bernstein and published by Birkhäuser. This book was released on 2016-11-21 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a selection of papers presented at the session "Quaternionic and Clifford Analysis" at the 10th ISAAC Congress held in Macau in August 2015. The covered topics represent the state-of-the-art as well as new trends in hypercomplex analysis and its applications.