Schrödinger Operators, Standard and Non-standard
Author: Pavel Exner
Publisher:
Published: 1989
Total Pages: 432
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Pavel Exner
Publisher:
Published: 1989
Total Pages: 432
ISBN-13:
DOWNLOAD EBOOKAuthor: Pavel Exner
Publisher:
Published: 1989
Total Pages: 440
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1989
Total Pages: 409
ISBN-13:
DOWNLOAD EBOOKAuthor: Sergio Albeverio
Publisher: Cambridge University Press
Published: 2000-03-13
Total Pages: 454
ISBN-13: 9780521779128
DOWNLOAD EBOOKThis is a systematic mathematical study of differential (and more general self-adjoint) operators.
Author: Pavel Exner
Publisher:
Published: 1989
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: Yulia E. Karpeshina
Publisher: Springer
Published: 2006-11-14
Total Pages: 358
ISBN-13: 3540691561
DOWNLOAD EBOOKThe book is devoted to perturbation theory for the Schrödinger operator with a periodic potential, describing motion of a particle in bulk matter. The Bloch eigenvalues of the operator are densely situated in a high energy region, so regular perturbation theory is ineffective. The mathematical difficulties have a physical nature - a complicated picture of diffraction inside the crystal. The author develops a new mathematical approach to this problem. It provides mathematical physicists with important results for this operator and a new technique that can be effective for other problems. The semiperiodic Schrödinger operator, describing a crystal with a surface, is studied. Solid-body theory specialists can find asymptotic formulae, which are necessary for calculating many physical values.
Author: Erik Balslev
Publisher: Springer
Published: 2006-11-14
Total Pages: 227
ISBN-13: 3540471197
DOWNLOAD EBOOKAuthor: Jirí Blank
Publisher: Springer Science & Business Media
Published: 2008-09-24
Total Pages: 677
ISBN-13: 1402088701
DOWNLOAD EBOOKThe new edition of this book detailing the theory of linear-Hilbert space operators and their use in quantum physics contains two new chapters devoted to properties of quantum waveguides and quantum graphs. The bibliography contains 130 new items.
Author: Volodymyr Koshmanenko
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 316
ISBN-13: 9401146195
DOWNLOAD EBOOKThe notion of singular quadratic form appears in mathematical physics as a tool for the investigation of formal expressions corresponding to perturbations devoid of operator sense. Numerous physical models are based on the use of Hamiltonians containing perturba tion terms with singular properties. Typical examples of such expressions are Schrodin ger operators with O-potentials (-~ + AD) and Hamiltonians in quantum field theory with perturbations given in terms of operators of creation and annihilation (P(
Author: Gang Bao
Publisher: SIAM
Published: 2001-01-01
Total Pages: 344
ISBN-13: 0898714753
DOWNLOAD EBOOKThis volume addresses recent developments in mathematical modeling in three areas of optical science: diffractive optics, photonic band gap structures, and waveguides. Particular emphasis is on the formulation of mathematical models and the design and analysis of new computational approaches. The book contains cutting-edge discourses on emerging technology in optics that provides significant challenges and opportunities for applied mathematicians, researchers, and engineers. Each of the three topics is presented through a series of survey papers to provide a broad overview focusing on the mathematical models. Chapters present model problems, physical principles, mathematical and computational approaches, and engineering applications corresponding to each of the three areas. Although some of the subject matter is classical, the topics presented are new and represent the latest developments in their respective fields.