Introduction To Spectral Theory Selfadjoint Ordinary Differential Operators

Author : Boris Moiseevich Levitan
Publisher : American Mathematical Soc.
ISBN 13 : 082181589X
Total Pages : 542 pages
Book Rating : 4.92/5 ( download)

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Download or read book Introduction to spectral theory: selfadjoint ordinary differential operators written by Boris Moiseevich Levitan and published by American Mathematical Soc.. This book was released on 1975 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a monograph that is devoted to the spectral theory of the Sturm- Liouville operator and to the spectral theory of the Dirac system. This book concerns with nth order operators that can serve as simply an introduction to this domain. It includes a chapter that discusses this theory.

Author : Joachim Weidmann
Publisher : Springer
ISBN 13 : 3540479120
Total Pages : 310 pages
Book Rating : 4.23/5 ( download)

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Download or read book Spectral Theory of Ordinary Differential Operators written by Joachim Weidmann and published by Springer. This book was released on 2006-11-15 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: These notes will be useful and of interest to mathematicians and physicists active in research as well as for students with some knowledge of the abstract theory of operators in Hilbert spaces. They give a complete spectral theory for ordinary differential expressions of arbitrary order n operating on -valued functions existence and construction of self-adjoint realizations via boundary conditions, determination and study of general properties of the resolvent, spectral representation and spectral resolution. Special attention is paid to the question of separated boundary conditions, spectral multiplicity and absolutely continuous spectrum. For the case nm=2 (Sturm-Liouville operators and Dirac systems) the classical theory of Weyl-Titchmarch is included. Oscillation theory for Sturm-Liouville operators and Dirac systems is developed and applied to the study of the essential and absolutely continuous spectrum. The results are illustrated by the explicit solution of a number of particular problems including the spectral theory one partical Schrödinger and Dirac operators with spherically symmetric potentials. The methods of proof are functionally analytic wherever possible.

Author : E. Brian Davies
Publisher : Cambridge University Press
ISBN 13 : 9780521587105
Total Pages : 198 pages
Book Rating : 4.07/5 ( download)

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Download or read book Spectral Theory and Differential Operators written by E. Brian Davies and published by Cambridge University Press. This book was released on 1995 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book could be used either for self-study or as a course text, and aims to lead the reader to the more advanced literature on partial differential operators.

Author : I.W. Knowles
Publisher : Elsevier
ISBN 13 : 0080871666
Total Pages : 401 pages
Book Rating : 4.60/5 ( download)

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Download or read book Spectral Theory of Differential Operators written by I.W. Knowles and published by Elsevier. This book was released on 1981-01-01 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectral Theory of Differential Operators

Author : Erich Müller-Pfeiffer
Publisher : Ellis Horwood
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.10/5 ( download)

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Download or read book Spectral Theory of Ordinary Differential Operators written by Erich Müller-Pfeiffer and published by Ellis Horwood. This book was released on 1981 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : John Locker
Publisher : American Mathematical Soc.
ISBN 13 : 0821820494
Total Pages : 266 pages
Book Rating : 4.90/5 ( download)

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Download or read book Spectral Theory of Non-Self-Adjoint Two-Point Differential Operators written by John Locker and published by American Mathematical Soc.. This book was released on 2000 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Develops the spectral theory of an nth order non-self-adjoint two- point differential operator L in the complex Hilbert space L2[0,1]. The differential operator L is determined by an nth order formal differential l and by n linearly independent boundary values B1,.,Bn. Locker first lays the foundations of the spectral theory for closed linear operators and Fredholm operators in Hilbert spaces before developing the spectral theory of the differential operator L. The book is a sequel to Functional analysis and two-point differential operators, 1986. Annotation copyrighted by Book News, Inc., Portland, OR.

Author : Fedor S. Rofe-Beketov
Publisher : World Scientific
ISBN 13 : 9812703454
Total Pages : 466 pages
Book Rating : 4.53/5 ( download)

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Download or read book Spectral Analysis of Differential Operators written by Fedor S. Rofe-Beketov and published by World Scientific. This book was released on 2005 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first monograph devoted to the Sturm oscillatory theory for infinite systems of differential equations and its relations with the spectral theory. It aims to study a theory of self-adjoint problems for such systems, based on an elegant method of binary relations. Another topic investigated in the book is the behavior of discrete eigenvalues which appear in spectral gaps of the Hill operator and almost periodic SchrAdinger operators due to local perturbations of the potential (e.g., modeling impurities in crystals). The book is based on results that have not been presented in other monographs. The only prerequisites needed to read it are basics of ordinary differential equations and operator theory. It should be accessible to graduate students, though its main topics are of interest to research mathematicians working in functional analysis, differential equations and mathematical physics, as well as to physicists interested in spectral theory of differential operators."

Author : Heinz Otto Cordes
Publisher : Cambridge University Press
ISBN 13 : 0521284430
Total Pages : 357 pages
Book Rating : 4.31/5 ( download)

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Download or read book Spectral Theory of Linear Differential Operators and Comparison Algebras written by Heinz Otto Cordes and published by Cambridge University Press. This book was released on 1987-04-23 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main aim of this book is to introduce the reader to the concept of comparison algebra, defined as a type of C*-algebra of singular integral operators. The first part of the book develops the necessary elements of the spectral theory of differential operators as well as the basic properties of elliptic second order differential operators. The author then introduces comparison algebras and describes their theory in L2-spaces and L2-Soboler spaces, and in particular their importance in solving functional analytic problems involving differential operators. The book is based on lectures given in Sweden and the USA.

Author : Charles C. Oehring
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.82/5 ( download)

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Download or read book Spectral Theory of Self-adjoint Ordinary Differential Operators written by Charles C. Oehring and published by . This book was released on 1958 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : David Edmunds
Publisher : Oxford University Press
ISBN 13 : 0192540106
Total Pages : pages
Book Rating : 4.02/5 ( download)

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Download or read book Spectral Theory and Differential Operators written by David Edmunds and published by Oxford University Press. This book was released on 2018-05-03 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an updated version of the classic 1987 monograph "Spectral Theory and Differential Operators".The original book was a cutting edge account of the theory of bounded and closed linear operators in Banach and Hilbert spaces relevant to spectral problems involving differential equations. It is accessible to a graduate student as well as meeting the needs of seasoned researchers in mathematics and mathematical physics. This revised edition corrects various errors, and adds extensive notes to the end of each chapter which describe the considerable progress that has been made on the topic in the last 30 years.