Geometry Of The Generalized Geodesic Flow And Inverse Spectral Problems

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Geometry of the Generalized Geodesic Flow and Inverse Spectral Problems

Author : Vesselin M. Petkov
Publisher : John Wiley & Sons
ISBN 13 : 1119107660
Total Pages : 428 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Geometry of the Generalized Geodesic Flow and Inverse Spectral Problems by : Vesselin M. Petkov

Download or read book Geometry of the Generalized Geodesic Flow and Inverse Spectral Problems written by Vesselin M. Petkov and published by John Wiley & Sons. This book was released on 2017-01-30 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a new edition of a title originally published in1992. No other book has been published that treats inverse spectral and inverse scattering results by using the so called Poisson summation formula and the related study of singularities. This book presents these in a closed and comprehensive form, and the exposition is based on a combination of different tools and results from dynamical systems, microlocal analysis, spectral and scattering theory. The content of the first edition is still relevant, however the new edition will include several new results established after 1992; new text will comprise about a third of the content of the new edition. The main chapters in the first edition in combination with the new chapters will provide a better and more comprehensive presentation of importance for the applications inverse results. These results are obtained by modern mathematical techniques which will be presented together in order to give the readers the opportunity to completely understand them. Moreover, some basic generic properties established by the authors after the publication of the first edition establishing the wide range of applicability of the Poison relation will be presented for first time in the new edition of the book.

Geometry of Reflecting Rays and Inverse Spectral Problems

Author : Vesselin Petkov
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Geometry of Reflecting Rays and Inverse Spectral Problems by : Vesselin Petkov

Download or read book Geometry of Reflecting Rays and Inverse Spectral Problems written by Vesselin Petkov and published by John Wiley & Sons. This book was released on 1992 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The behaviour of reflecting rays plays an essential role in many problems of mathematical physics. This book studies different geometric properties of reflecting rays for manifolds with smooth boundary and their applications to different inverse spectral and scattering problems. This is a developing area in which the authors have made important contributions. Results concerning the particular problems studied and which arise in several important domains of modern physics are presented. Some chapters concerning the generic properties of reflecting rays can be used for courses for graduate students.

Spectral Geometry

Author : Alex Barnett
Publisher : American Mathematical Soc.
ISBN 13 : 0821853198
Total Pages : 339 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Spectral Geometry by : Alex Barnett

Download or read book Spectral Geometry written by Alex Barnett and published by American Mathematical Soc.. This book was released on 2012 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the International Conference on Spectral Geometry, held July 19-23, 2010, at Dartmouth College, Dartmouth, New Hampshire. Eigenvalue problems involving the Laplace operator on manifolds have proven to be a consistently fertile area of geometric analysis with deep connections to number theory, physics, and applied mathematics. Key questions include the measures to which eigenfunctions of the Laplacian on a Riemannian manifold condense in the limit of large eigenvalue, and the extent to which the eigenvalues and eigenfunctions of a manifold encode its geometry. In this volume, research and expository articles, including those of the plenary speakers Peter Sarnak and Victor Guillemin, address the flurry of recent progress in such areas as quantum unique ergodicity, isospectrality, semiclassical measures, the geometry of nodal lines of eigenfunctions, methods of numerical computation, and spectra of quantum graphs. This volume also contains mini-courses on spectral theory for hyperbolic surfaces, semiclassical analysis, and orbifold spectral geometry that prepared the participants, especially graduate students and young researchers, for conference lectures.

Microlocal Analysis, Sharp Spectral Asymptotics and Applications I

Author : Victor Ivrii
Publisher : Springer Nature
ISBN 13 : 3030305570
Total Pages : 889 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Microlocal Analysis, Sharp Spectral Asymptotics and Applications I by : Victor Ivrii

Download or read book Microlocal Analysis, Sharp Spectral Asymptotics and Applications I written by Victor Ivrii and published by Springer Nature. This book was released on 2019-09-12 with total page 889 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prime goal of this monograph, which comprises a total of five volumes, is to derive sharp spectral asymptotics for broad classes of partial differential operators using techniques from semiclassical microlocal analysis, in particular, propagation of singularities, and to subsequently use the variational estimates in “small” domains to consider domains with singularities of different kinds. In turn, the general theory (results and methods developed) is applied to the Magnetic Schrödinger operator, miscellaneous problems, and multiparticle quantum theory. In this volume the general microlocal semiclassical approach is developed, and microlocal and local semiclassical spectral asymptotics are derived.

Microlocal Analysis, Sharp Spectral Asymptotics and Applications II

Author : Victor Ivrii
Publisher : Springer Nature
ISBN 13 : 3030305414
Total Pages : 525 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Microlocal Analysis, Sharp Spectral Asymptotics and Applications II by : Victor Ivrii

Download or read book Microlocal Analysis, Sharp Spectral Asymptotics and Applications II written by Victor Ivrii and published by Springer Nature. This book was released on 2019-09-11 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prime goal of this monograph, which comprises a total of five volumes, is to derive sharp spectral asymptotics for broad classes of partial differential operators using techniques from semiclassical microlocal analysis, in particular, propagation of singularities, and to subsequently use the variational estimates in “small” domains to consider domains with singularities of different kinds. In turn, the general theory (results and methods developed) is applied to the Magnetic Schrödinger operator, miscellaneous problems, and multiparticle quantum theory. In this volume the local spectral asymptotics of Volume I in the regular part of the domain are combined with variational estimates in the vicinity of singularities, and global asymptotics are derived in the general form. They are then applied to multiple cases and asymptotics with respect to a spectral parameter. Finally, cases in which only general methods but not the results can be applied (non-standard asymptotics) are studied.

Microlocal Analysis, Sharp Spectral Asymptotics and Applications V

Author : Victor Ivrii
Publisher : Springer Nature
ISBN 13 : 3030305619
Total Pages : 739 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Microlocal Analysis, Sharp Spectral Asymptotics and Applications V by : Victor Ivrii

Download or read book Microlocal Analysis, Sharp Spectral Asymptotics and Applications V written by Victor Ivrii and published by Springer Nature. This book was released on 2019-09-13 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prime goal of this monograph, which comprises a total of five volumes, is to derive sharp spectral asymptotics for broad classes of partial differential operators using techniques from semiclassical microlocal analysis, in particular, propagation of singularities, and to subsequently use the variational estimates in “small” domains to consider domains with singularities of different kinds. In turn, the general theory (results and methods developed) is applied to the Magnetic Schrödinger operator, miscellaneous problems, and multiparticle quantum theory. In this volume the methods developed in Volumes I, II, III and IV are applied to multiparticle quantum theory (asymptotics of the ground state energy and related problems), and to miscellaneous spectral problems.

Microlocal Analysis, Sharp Spectral Asymptotics and Applications III

Author : Victor Ivrii
Publisher : Springer Nature
ISBN 13 : 3030305376
Total Pages : 729 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Microlocal Analysis, Sharp Spectral Asymptotics and Applications III by : Victor Ivrii

Download or read book Microlocal Analysis, Sharp Spectral Asymptotics and Applications III written by Victor Ivrii and published by Springer Nature. This book was released on 2019-09-12 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prime goal of this monograph, which comprises a total of five volumes, is to derive sharp spectral asymptotics for broad classes of partial differential operators using techniques from semiclassical microlocal analysis, in particular, propagation of singularities, and to subsequently use the variational estimates in “small” domains to consider domains with singularities of different kinds. In turn, the general theory (results and methods developed) is applied to the Magnetic Schrödinger operator, miscellaneous problems, and multiparticle quantum theory. In this volume the methods developed in Volumes I and II are applied to the Schrödinger and Dirac operators in smooth settings in dimensions 2 and 3.

Microlocal Analysis, Sharp Spectral Asymptotics and Applications IV

Author : Victor Ivrii
Publisher : Springer Nature
ISBN 13 : 3030305457
Total Pages : 714 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Microlocal Analysis, Sharp Spectral Asymptotics and Applications IV by : Victor Ivrii

Download or read book Microlocal Analysis, Sharp Spectral Asymptotics and Applications IV written by Victor Ivrii and published by Springer Nature. This book was released on 2019-09-11 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prime goal of this monograph, which comprises a total of five volumes, is to derive sharp spectral asymptotics for broad classes of partial differential operators using techniques from semiclassical microlocal analysis, in particular, propagation of singularities, and to subsequently use the variational estimates in “small” domains to consider domains with singularities of different kinds. In turn, the general theory (results and methods developed) is applied to the Magnetic Schrödinger operator, miscellaneous problems, and multiparticle quantum theory. In this volume the methods developed in Volumes I, II and III are applied to the Schrödinger and Dirac operators in non-smooth settings and in higher dimensions.

Symmetries and Laplacians

Author : David Gurarie
Publisher : Courier Corporation
ISBN 13 : 0486462889
Total Pages : 466 pages
Book Rating : 4.4/5 (864 download)

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Book Synopsis Symmetries and Laplacians by : David Gurarie

Download or read book Symmetries and Laplacians written by David Gurarie and published by Courier Corporation. This book was released on 2007-12-21 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed as an introduction to harmonic analysis and group representations, this book examines concepts, ideas, results, and techniques related to symmetry groups and Laplacians. Its exposition is based largely on examples and applications of general theory, covering a wide range of topics rather than delving deeply into any particular area. Author David Gurarie, a Professor of Mathematics at Case Western Reserve University, focuses on discrete or continuous geometrical objects and structures, such as regular graphs, lattices, and symmetric Riemannian manifolds. Starting with the basics of representation theory, Professor Gurarie discusses commutative harmonic analysis, representations of compact and finite groups, Lie groups, and the Heisenberg group and semidirect products. Among numerous applications included are integrable hamiltonian systems, geodesic flows on symmetric spaces, and the spectral theory of the Hydrogen atom (Schrodinger operator with Coulomb potential) explicated by its Runge-Lenz symmetry. Three helpful appendixes include supplemental information, and the text concludes with references, a list of frequently used notations, and an index.

Spectral Geometry

Author : Pierre H. Berard
Publisher : Springer
ISBN 13 : 3540409580
Total Pages : 284 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Spectral Geometry by : Pierre H. Berard

Download or read book Spectral Geometry written by Pierre H. Berard and published by Springer. This book was released on 2006-11-14 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Progress in Inverse Spectral Geometry

Author : Stig I. Andersson
Publisher : Birkhäuser
ISBN 13 : 9783034898355
Total Pages : 197 pages
Book Rating : 4.8/5 (983 download)

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Book Synopsis Progress in Inverse Spectral Geometry by : Stig I. Andersson

Download or read book Progress in Inverse Spectral Geometry written by Stig I. Andersson and published by Birkhäuser. This book was released on 2012-10-12 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: most polynomial growth on every half-space Re (z) ::::: c. Moreover, Op(t) depends holomorphically on t for Re t > O. General references for much of the material on the derivation of spectral functions, asymptotic expansions and analytic properties of spectral functions are [A-P-S] and [Sh], especially Chapter 2. To study the spectral functions and their relation to the geometry and topology of X, one could, for example, take the natural associated parabolic problem as a starting point. That is, consider the 'heat equation': (%t + p) u(x, t) = 0 { u(x,O) = Uo(x), tP which is solved by means of the (heat) semi group V(t) = e- ; namely, u(·, t) = V(t)uoU· Assuming that V(t) is of trace class (which is guaranteed, for instance, if P has a positive principal symbol), it has a Schwartz kernel K E COO(X x X x Rt,E* ®E), locally given by 00 K(x,y; t) = L>-IAk(~k ® 'Pk)(X,y), k=O for a complete set of orthonormal eigensections 'Pk E COO(E). Taking the trace, we then obtain: 00 tA Op(t) = trace(V(t)) = 2::>- k. k=O Now, using, e. g. , the Dunford calculus formula (where C is a suitable curve around a(P)) as a starting point and the standard for malism of pseudodifferential operators, one easily derives asymptotic expansions for the spectral functions, in this case for Op.

Inverse Boundary Spectral Problems

Author : Alexander Kachalov
Publisher : Chapman and Hall/CRC
ISBN 13 : 9781584880059
Total Pages : 260 pages
Book Rating : 4.8/5 (8 download)

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Book Synopsis Inverse Boundary Spectral Problems by : Alexander Kachalov

Download or read book Inverse Boundary Spectral Problems written by Alexander Kachalov and published by Chapman and Hall/CRC. This book was released on 2001-07-30 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse boundary problems are a rapidly developing area of applied mathematics with applications throughout physics and the engineering sciences. However, the mathematical theory of inverse problems remains incomplete and needs further development to aid in the solution of many important practical problems. Inverse Boundary Spectral Problems develop a rigorous theory for solving several types of inverse problems exactly. In it, the authors consider the following: "Can the unknown coefficients of an elliptic partial differential equation be determined from the eigenvalues and the boundary values of the eigenfunctions?" Along with this problem, many inverse problems for heat and wave equations are solved. The authors approach inverse problems in a coordinate invariant way, that is, by applying ideas drawn from differential geometry. To solve them, they apply methods of Riemannian geometry, modern control theory, and the theory of localized wave packets, also known as Gaussian beams. The treatment includes the relevant background of each of these areas. Although the theory of inverse boundary spectral problems has been in development for at least 10 years, until now the literature has been scattered throughout various journals. This self-contained monograph summarizes the relevant concepts and the techniques useful for dealing with them.

Geometry of the Spectrum

Author : Robert Brooks
Publisher : American Mathematical Soc.
ISBN 13 : 9780821855102
Total Pages : 316 pages
Book Rating : 4.8/5 (551 download)

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Book Synopsis Geometry of the Spectrum by : Robert Brooks

Download or read book Geometry of the Spectrum written by Robert Brooks and published by American Mathematical Soc.. This book was released on 1994-01-01 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectral geometry runs through much of contemporary mathematics, drawing on and stimulating developments in such diverse areas as Lie algebras, graph theory, group representation theory, and Riemannian geometry. The aim is to relate the spectrum of the Laplace operator or its graph-theoretic analogue, the adjacency matrix, to underlying geometric and topological data. This volume brings together papers presented at the AMS-IMS-SIAM Joint Summer Research Conference on Spectral Geometry, held in July 1993 at the University of Washington in Seattle. With contributions from some of the top experts in the field, this book presents an excellent overview of current developments in spectral geometry.

An Introduction to Inverse Scattering and Inverse Spectral Problems

Author : Khosrow Chadan
Publisher : SIAM
ISBN 13 : 0898713870
Total Pages : 206 pages
Book Rating : 4.8/5 (987 download)

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Book Synopsis An Introduction to Inverse Scattering and Inverse Spectral Problems by : Khosrow Chadan

Download or read book An Introduction to Inverse Scattering and Inverse Spectral Problems written by Khosrow Chadan and published by SIAM. This book was released on 1997-01-01 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is a clearly written introduction to three central areas of inverse problems: inverse problems in electromagnetic scattering theory, inverse spectral theory, and inverse problems in quantum scattering theory. Inverse problems, one of the most attractive parts of applied mathematics, attempt to obtain information about structures by nondestructive measurements. Based on a series of lectures presented by three of the authors, all experts in the field, the book provides a quick and easy way for readers to become familiar with the area through a survey of recent developments in inverse spectral and inverse scattering problems.

Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds

Author : Bernhelm Booss
Publisher : American Mathematical Soc.
ISBN 13 : 9780821857007
Total Pages : 340 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds by : Bernhelm Booss

Download or read book Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds written by Bernhelm Booss and published by American Mathematical Soc.. This book was released on 2005-01-05 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, increasingly complex methods have been brought into play in the treatment of geometric and topological problems for partial differential operators on manifolds. This collection of papers, resulting from a Workshop on Spectral Geometry of Manifolds with Boundary and Decomposition of Manifolds, provides a broad picture of these methods with new results. Subjects in the book range from spectral flow calculations and cut-and-paste considerations, via pseudodifferential methods, asymptotic expansions and variational arguments, to singular manifold theories and $K$-theoretic cohomological strategies. They lead to results on determinants, heat kernels, general trace, index and higher signature formulas, low-dimensional topological invariants, as well as on the structure of the manifolds and operators involved. Moreover, the approaches and results are placed in a physics context by two reviews on the applications in quantum field theory, respectively quantum gravity. This book is suitable for graduate students and researchers interested in spectral problems in geometry.

Monografias de matemática

Author :
Publisher :
ISBN 13 : 9788524400278
Total Pages : 271 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Monografias de matemática by :

Download or read book Monografias de matemática written by and published by . This book was released on 1969 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mathematical Systems Theory in Biology, Communications, Computation and Finance

Author : Joachim Rosenthal
Publisher : Springer Science & Business Media
ISBN 13 : 0387216960
Total Pages : 508 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Mathematical Systems Theory in Biology, Communications, Computation and Finance by : Joachim Rosenthal

Download or read book Mathematical Systems Theory in Biology, Communications, Computation and Finance written by Joachim Rosenthal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains survey and research articles by some of the leading researchers in mathematical systems theory - a vibrant research area in its own right. Many authors have taken special care that their articles are self-contained and accessible also to non-specialists.