Inverse Problems For Electrical Networks

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Inverse Problems for Electrical Networks

Author : Edward B. Curtis
Publisher : World Scientific
ISBN 13 : 9789810241742
Total Pages : 200 pages
Book Rating : 4.2/5 (417 download)

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Book Synopsis Inverse Problems for Electrical Networks by : Edward B. Curtis

Download or read book Inverse Problems for Electrical Networks written by Edward B. Curtis and published by World Scientific. This book was released on 2000 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This book is a very timely exposition of part of an important subject which goes under the general name of "inverse problems". The analogous problem for continuous media has been very much studied, with a great deal of difficult mathematics involved, especially partial differential equations. Some of the researchers working on the inverse conductivity problem for continuous media (the problem of recovering the conductivity inside from measurements on the outside) have taken an interest in the authors' analysis of this similar problem for resistor networks. The authors' treatment of inverse problems for electrical networks is at a fairly elementary level. It is accessible to advanced undergraduates, and mathematics students at the graduate level. The topics are of interest to mathematicians working on inverse problems, and possibly to electrical engineers. A few techniques from other areas of mathematics have been brought together in the treatment. It is this amalgamation of such topics as graphtheory, medial graphs and matrix algebra, as well as the analogy to inverse problems for partial differential equations, that makes the book both original and interesting.

Inverse Problems in Electric Circuits and Electromagnetics

Author : N.V. Korovkin
Publisher : Springer Science & Business Media
ISBN 13 : 0387460470
Total Pages : 339 pages
Book Rating : 4.3/5 (874 download)

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Book Synopsis Inverse Problems in Electric Circuits and Electromagnetics by : N.V. Korovkin

Download or read book Inverse Problems in Electric Circuits and Electromagnetics written by N.V. Korovkin and published by Springer Science & Business Media. This book was released on 2007-04-14 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to offer a comprehensive exploration of new methods in inverse problems in electromagnetics. The book provides systematic descriptions of the most important practical inverse problems, and details new methods to solve them. Also included are descriptions of the properties of inverse problems and known solutions, as well as reviews of the practical implementation of these methods in electric circuit theory and electromagnetic fields theory. This comprehensive collection of modern theoretical ideas and methods to solve inverse problems will be of value to both students and working professionals.

Inverse Problems on Electrical Networks and in Photoacoustic Tomography

Author : Christina Grace Knox
Publisher :
ISBN 13 : 9781085708890
Total Pages : 80 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Inverse Problems on Electrical Networks and in Photoacoustic Tomography by : Christina Grace Knox

Download or read book Inverse Problems on Electrical Networks and in Photoacoustic Tomography written by Christina Grace Knox and published by . This book was released on 2019 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation investigates two inverse problems, one on electrical networks and another from photo acoustic tomography. First we consider the inverse problem of recovering the conductivities of an electrical network from the knowledge of the magnitude of the current along the edges coupled with either the voltage on the boundary of the network or the current flowing in or out of the network. This problem corresponds to finding the minimizers of a l1 minimization problem. Additionally, we show that while the conductivities are not determined uniquely the flow of the current is uniquely determined. We will also present a convergent numerical algorithm for solving these problems along with basic numerical simulations. Lastly, we will discuss some applications of this inverse problem. Next we consider the inverse problem of determining both the source of a wave and its speed inside a medium from measurements of the solution of the wave equation on the boundary. This problem arises in photoacoustic and thermoacoustic tomography. We will present a brief overview of previous uniqueness results and then present our two original uniqueness results. If the reciprocal of the wave speed squared is harmonic in a simply connected region and identically one elsewhere then a wave speed satisfying a natural admissibility assumption can be uniquely determined from the solution of the wave equation on the boundary of domain without knowledge of the source. If the wave speed is known and only assumed to be bounded, then, under the same admissibility assumption, the source of the wave can be uniquely determined from boundary measurements.

Inverse Problems and Optimal Design in Electricity and Magnetism

Author : Pekka Neittaanmäki
Publisher : Oxford University Press
ISBN 13 : 9780198593836
Total Pages : 388 pages
Book Rating : 4.5/5 (938 download)

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Book Synopsis Inverse Problems and Optimal Design in Electricity and Magnetism by : Pekka Neittaanmäki

Download or read book Inverse Problems and Optimal Design in Electricity and Magnetism written by Pekka Neittaanmäki and published by Oxford University Press. This book was released on 1996-01-11 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of optimization methods in electromagnetism has been much less than in mechanical engineering and particularly the solution of inverse problems in structural mechanics. This book addresses this omission: it will serve as a guide to the theory as well as the computer implementation of solutions. It is self-contained covering all the mathematical theory necessary.

An Inverse Problem for Networks

Author : Michael Joseph Parker
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (232 download)

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Book Synopsis An Inverse Problem for Networks by : Michael Joseph Parker

Download or read book An Inverse Problem for Networks written by Michael Joseph Parker and published by . This book was released on 1990 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inverse Problems and Applications

Author : Gunther Uhlmann
Publisher : Cambridge University Press
ISBN 13 : 1107032016
Total Pages : 593 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Inverse Problems and Applications by : Gunther Uhlmann

Download or read book Inverse Problems and Applications written by Gunther Uhlmann and published by Cambridge University Press. This book was released on 2013 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse problems lie at the heart of contemporary scientific inquiry and technological development. Applications include a variety of medical and other imaging techniques, which are used for early detection of cancer and pulmonary edema, location of oil and mineral deposits in the Earth's interior, creation of astrophysical images from telescope data, finding cracks and interfaces within materials, shape optimization, model identification in growth processes, and modeling in the life sciences among others. The expository survey essays in this book describe recent developments in inverse problems and imaging, including hybrid or couple-physics methods arising in medical imaging, Calderon's problem and electrical impedance tomography, inverse problems arising in global seismology and oil exploration, inverse spectral problems, and the study of asymptotically hyperbolic spaces. It is suitable for graduate students and researchers interested in inverse problems and their applications.

Methods of Inverse Problems in Physics

Author : Dilip N. Ghosh Roy
Publisher : CRC Press
ISBN 13 : 9780849362583
Total Pages : 506 pages
Book Rating : 4.3/5 (625 download)

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Book Synopsis Methods of Inverse Problems in Physics by : Dilip N. Ghosh Roy

Download or read book Methods of Inverse Problems in Physics written by Dilip N. Ghosh Roy and published by CRC Press. This book was released on 1991-03-14 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interesting volume focuses on the second of the two broad categories into which problems of physical sciences fall-direct (or forward) and inverse (or backward) problems. It emphasizes one-dimensional problems because of their mathematical clarity. The unique feature of the monograph is its rigorous presentation of inverse problems (from quantum scattering to vibrational systems), transmission lines, and imaging sciences in a single volume. It includes exhaustive discussions on spectral function, inverse scattering integral equations of Gel'fand-Levitan and Marcenko, Povzner-Levitan and Levin transforms, Møller wave operators and Krein's functionals, S-matrix and scattering data, and inverse scattering transform for solving nonlinear evolution equations via inverse solving of a linear, isospectral Schrodinger equation and multisoliton solutions of the K-dV equation, which are of special interest to quantum physicists and mathematicians. The book also gives an exhaustive account of inverse problems in discrete systems, including inverting a Jacobi and a Toeplitz matrix, which can be applied to geophysics, electrical engineering, applied mechanics, and mathematics. A rigorous inverse problem for a continuous transmission line developed by Brown and Wilcox is included. The book concludes with inverse problems in integral geometry, specifically Radon's transform and its inversion, which is of particular interest to imaging scientists. This fascinating volume will interest anyone involved with quantum scattering, theoretical physics, linear and nonlinear optics, geosciences, mechanical, biomedical, and electrical engineering, and imaging research.

An Introduction To Inverse Problems In Physics

Author : Mohsen Razavy
Publisher : World Scientific
ISBN 13 : 9811221685
Total Pages : 387 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis An Introduction To Inverse Problems In Physics by : Mohsen Razavy

Download or read book An Introduction To Inverse Problems In Physics written by Mohsen Razavy and published by World Scientific. This book was released on 2020-05-21 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of different methods of formulating and solving inverse problems in physics from classical mechanics to the potentials and nucleus-nucleus scattering. Mathematical proofs are omitted since excellent monographs already exist dealing with these aspects of the inverse problems.The emphasis here is on finding numerical solutions to complicated equations. A detailed discussion is presented on the use of continued fractional expansion, its power and its limitation as applied to various physical problems. In particular, the inverse problem for discrete form of the wave equation is given a detailed exposition and applied to atomic and nuclear scattering, in the latter for elastic as well as inelastic collision. This technique is also used for inverse problem of geomagnetic induction and one-dimensional electrical conductivity. Among other topics covered are the inverse problem of torsional vibration, and also a chapter on the determination of the motion of a body with reflecting surface from its reflection coefficient.

Advances in Inverse Problems for Partial Differential Equations

Author : Dinh-Liem Nguyen
Publisher : American Mathematical Society
ISBN 13 : 1470469685
Total Pages : 218 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Advances in Inverse Problems for Partial Differential Equations by : Dinh-Liem Nguyen

Download or read book Advances in Inverse Problems for Partial Differential Equations written by Dinh-Liem Nguyen and published by American Mathematical Society. This book was released on 2023-04-12 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of two AMS Special Sessions “Recent Developments on Analysis and Computation for Inverse Problems for PDEs,” virtually held on March 13–14, 2021, and “Recent Advances in Inverse Problems for Partial Differential Equations,” virtually held on October 23–24, 2021. The papers in this volume focus on new results on numerical methods for various inverse problems arising in electrical impedance tomography, inverse scattering in radar and optics problems, reconstruction of initial conditions, control of acoustic fields, and stock price forecasting. The authors studied iterative and non-iterative approaches such as optimization-based, globally convergent, sampling, and machine learning-based methods. The volume provides an interesting source on advances in computational inverse problems for partial differential equations.

Inverse Problems

Author : Alexander G. Ramm
Publisher : Springer Science & Business Media
ISBN 13 : 0387232184
Total Pages : 453 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Inverse Problems by : Alexander G. Ramm

Download or read book Inverse Problems written by Alexander G. Ramm and published by Springer Science & Business Media. This book was released on 2005-12-19 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse Problems is a monograph which contains a self-contained presentation of the theory of several major inverse problems and the closely related results from the theory of ill-posed problems. The book is aimed at a large audience which include graduate students and researchers in mathematical, physical, and engineering sciences and in the area of numerical analysis.

Partial Differential Equations and Inverse Problems

Author : Carlos Conca
Publisher : American Mathematical Soc.
ISBN 13 : 0821834487
Total Pages : 426 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Partial Differential Equations and Inverse Problems by : Carlos Conca

Download or read book Partial Differential Equations and Inverse Problems written by Carlos Conca and published by American Mathematical Soc.. This book was released on 2004 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume is a collection of articles from the Pan-American Advanced Studies Institute on partial differential equations, nonlinear analysis and inverse problems held in Santiago (Chile). Interactions among partial differential equations, nonlinear analysis, and inverse problems have produced remarkable developments over the last couple of decades. This volume contains survey articles reflecting the work of leading experts who presented minicourses at the event. Contributors include J. Busca, Y. Capdeboscq, M.S. Vogelius, F. A. Grunbaum, L. F. Matusevich, M. de Hoop, and P. Kuchment. The volume is suitable for graduate students and researchers interested in partial differential equations and their applications in nonlinear analysis and inverse problems.

Inverse Problems: Tikhonov Theory And Algorithms

Author : Kazufumi Ito
Publisher : World Scientific
ISBN 13 : 9814596213
Total Pages : 330 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Inverse Problems: Tikhonov Theory And Algorithms by : Kazufumi Ito

Download or read book Inverse Problems: Tikhonov Theory And Algorithms written by Kazufumi Ito and published by World Scientific. This book was released on 2014-08-28 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse problems arise in practical applications whenever one needs to deduce unknowns from observables. This monograph is a valuable contribution to the highly topical field of computational inverse problems. Both mathematical theory and numerical algorithms for model-based inverse problems are discussed in detail. The mathematical theory focuses on nonsmooth Tikhonov regularization for linear and nonlinear inverse problems. The computational methods include nonsmooth optimization algorithms, direct inversion methods and uncertainty quantification via Bayesian inference.The book offers a comprehensive treatment of modern techniques, and seamlessly blends regularization theory with computational methods, which is essential for developing accurate and efficient inversion algorithms for many practical inverse problems.It demonstrates many current developments in the field of computational inversion, such as value function calculus, augmented Tikhonov regularization, multi-parameter Tikhonov regularization, semismooth Newton method, direct sampling method, uncertainty quantification and approximate Bayesian inference. It is written for graduate students and researchers in mathematics, natural science and engineering.

Inverse Problems and Related Topics

Author : Gen Nakamura
Publisher : CRC Press
ISBN 13 : 0429530323
Total Pages : 268 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Inverse Problems and Related Topics by : Gen Nakamura

Download or read book Inverse Problems and Related Topics written by Gen Nakamura and published by CRC Press. This book was released on 2019-05-08 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse problems arise in many disciplines and hold great importance to practical applications. However, sound new methods are needed to solve these problems. Over the past few years, Japanese and Korean mathematicians have obtained a number of very interesting and unique results in inverse problems. Inverse Problems and Related Topics compi

Electrical Impedance Tomography

Author : Andy Adler
Publisher : CRC Press
ISBN 13 : 0429680872
Total Pages : 686 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Electrical Impedance Tomography by : Andy Adler

Download or read book Electrical Impedance Tomography written by Andy Adler and published by CRC Press. This book was released on 2021-12-19 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from leading international researchers, this second edition of Electrical Impedance Tomography: Methods, History and Applications has been fully updated throughout and contains new developments in the field, including sections on image interpretation and image reconstruction. Providing a thorough review of the progress of EIT, the present state of knowledge, and a look at future advances and applications, this accessible reference will be invaluable for mathematicians, physicists dealing with bioimpedance, electronic engineers involved in developing and extending its applications, and clinicians wishing to take advantage of this powerful imaging method. Key Features: Fully updated throughout, with new sections on image interpretation and image reconstruction Overview of the current state of experimental and clinical use of EIT as well as active research developments Overview of related research in geophysics, industrial process tomography, magnetic-resonance and magnetic-induction impedance imaging

Inverse Problems and Applications

Author : Plamen Stefanov
Publisher : American Mathematical Soc.
ISBN 13 : 1470410796
Total Pages : 322 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Inverse Problems and Applications by : Plamen Stefanov

Download or read book Inverse Problems and Applications written by Plamen Stefanov and published by American Mathematical Soc.. This book was released on 2014-05-05 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of two conferences on Inverse Problems and Applications, held in 2012, to celebrate the work of Gunther Uhlmann. The first conference was held at the University of California, Irvine, from June 18-22, 2012, and the second was held at Zhejiang University, Hangzhou, China, from September 17-21, 2012. The topics covered include inverse problems in medical imaging, scattering theory, geometry and image processing, and the mathematical theory of cloaking, as well as methods related to inverse problems.

Engineering Applications of Neural Networks

Author : Lazaros S. Iliadis
Publisher : Springer
ISBN 13 : 3642410138
Total Pages : 532 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Engineering Applications of Neural Networks by : Lazaros S. Iliadis

Download or read book Engineering Applications of Neural Networks written by Lazaros S. Iliadis and published by Springer. This book was released on 2013-09-25 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two volumes set, CCIS 383 and 384, constitutes the refereed proceedings of the 14th International Conference on Engineering Applications of Neural Networks, EANN 2013, held on Halkidiki, Greece, in September 2013. The 91 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers describe the applications of artificial neural networks and other soft computing approaches to various fields such as pattern recognition-predictors, soft computing applications, medical applications of AI, fuzzy inference, evolutionary algorithms, classification, learning and data mining, control techniques-aspects of AI evolution, image and video analysis, classification, pattern recognition, social media and community based governance, medical applications of AI-bioinformatics and learning.

Surveys on Solution Methods for Inverse Problems

Author : David Colton
Publisher : Springer Science & Business Media
ISBN 13 : 3709162963
Total Pages : 279 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Surveys on Solution Methods for Inverse Problems by : David Colton

Download or read book Surveys on Solution Methods for Inverse Problems written by David Colton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inverse problems are concerned with determining causes for observed or desired effects. Problems of this type appear in many application fields both in science and in engineering. The mathematical modelling of inverse problems usually leads to ill-posed problems, i.e., problems where solutions need not exist, need not be unique or may depend discontinuously on the data. For this reason, numerical methods for solving inverse problems are especially difficult, special methods have to be developed which are known under the term "regularization methods". This volume contains twelve survey papers about solution methods for inverse and ill-posed problems and about their application to specific types of inverse problems, e.g., in scattering theory, in tomography and medical applications, in geophysics and in image processing. The papers have been written by leading experts in the field and provide an up-to-date account of solution methods for inverse problems.