Initial Value Methods For Boundary Value Problems Theory And Application Of Invariant Imbedding

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Languange : en
Publisher by : Academic Press
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Description : In this book, we study theoretical and practical aspects of computing methods for mathematical modelling of nonlinear systems. A number of computing techniques are considered, such as methods of operator approximation with any given accuracy; operator interpolation techniques including a non-Lagrange interpolation; methods of system representation subject to constraints associated with concepts of causality, memory and stationarity; methods of system representation with an accuracy that is the best within a given class of models; methods of covariance matrix estimation; methods for low-rank matrix approximations; hybrid methods based on a combination of iterative procedures and best operator approximation; and methods for information compression and filtering under condition that a filter model should satisfy restrictions associated with causality and different types of memory. As a result, the book represents a blend of new methods in general computational analysis, and specific, but also generic, techniques for study of systems theory ant its particular branches, such as optimal filtering and information compression. - Best operator approximation, - Non-Lagrange interpolation, - Generic Karhunen-Loeve transform - Generalised low-rank matrix approximation - Optimal data compression - Optimal nonlinear filtering


Computational Methods In Engineering Boundary Value Problems

Author by : T.Y. Na
Languange : en
Publisher by : Academic Press
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Description : Computational Methods in Engineering Boundary Value Problems


Numerical Solutions Of Boundary Value Problems For Ordinary Differential Equations

Author by : A.K. Aziz
Languange : en
Publisher by : Academic Press
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Description : Numerical Solutions of Boundary Value Problems for Ordinary Differential Equations covers the proceedings of the 1974 Symposium by the same title, held at the University of Maryland, Baltimore Country Campus. This symposium aims to bring together a number of numerical analysis involved in research in both theoretical and practical aspects of this field. This text is organized into three parts encompassing 15 chapters. Part I reviews the initial and boundary value problems. Part II explores a large number of important results of both theoretical and practical nature of the field, including discussions of the smooth and local interpolant with small K-th derivative, the occurrence and solution of boundary value reaction systems, the posteriori error estimates, and boundary problem solvers for first order systems based on deferred corrections. Part III highlights the practical applications of the boundary value problems, specifically a high-order finite-difference method for the solution of two-point boundary-value problems on a uniform mesh. This book will prove useful to mathematicians, engineers, and physicists.


Numerical Solution Of Boundary Value Problems For Ordinary Differential Equations

Author by : Uri M. Ascher
Languange : en
Publisher by : SIAM
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Description : This book is the most comprehensive, up-to-date account of the popular numerical methods for solving boundary value problems in ordinary differential equations. It aims at a thorough understanding of the field by giving an in-depth analysis of the numerical methods by using decoupling principles. Numerous exercises and real-world examples are used throughout to demonstrate the methods and the theory. Although first published in 1988, this republication remains the most comprehensive theoretical coverage of the subject matter, not available elsewhere in one volume. Many problems, arising in a wide variety of application areas, give rise to mathematical models which form boundary value problems for ordinary differential equations. These problems rarely have a closed form solution, and computer simulation is typically used to obtain their approximate solution. This book discusses methods to carry out such computer simulations in a robust, efficient, and reliable manner.


Factorization Of Boundary Value Problems Using The Invariant Embedding Method

Author by : Jacques Henry
Languange : en
Publisher by : Elsevier
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Description : Factorization Method for Boundary Value Problems by Invariant Embedding presents a new theory for linear elliptic boundary value problems. The authors provide a transformation of the problem in two initial value problems that are uncoupled, enabling you to solve these successively. This method appears similar to the Gauss block factorization of the matrix, obtained in finite dimension after discretization of the problem. This proposed method is comparable to the computation of optimal feedbacks for linear quadratic control problems. Develops the invariant embedding technique for boundary value problems Makes a link between control theory, boundary value problems and the Gauss factorization Presents a new theory for successively solving linear elliptic boundary value problems Includes a transformation in two initial value problems that are uncoupled


Scientific And Technical Aerospace Reports

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Proceedings Of The Princeton Conference On Information Sciences And Systems

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Proceedings Of The Annual Princeton Conference On Information Sciences And Systems

Author by : Princeton Conference Dept. on Information Sciences and Systems
Languange : en
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Total Read : 24
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Invariant Imbedding And Its Applications To Ordinary Differential Equations

Author by : Melvin R. Scott
Languange : en
Publisher by : Addison Wesley Publishing Company
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Total Read : 46
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File Size : 40,9 Mb
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The American Mathematical Monthly

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Languange : en
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Total Read : 50
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File Size : 48,6 Mb
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