Boundary Value Problems and Invariant Imbedding with Applications

Boundary Value Problems and Invariant Imbedding with Applications PDF Author: Kuo Ming Wang
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 348

Get Book Here

Book Description

Boundary Value Problems and Invariant Imbedding with Applications

Boundary Value Problems and Invariant Imbedding with Applications PDF Author: Kuo Ming Wang
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 348

Get Book Here

Book Description


Initial Value Methods for Boundary Value Problems: Theory and Application of Invariant Imbedding

Initial Value Methods for Boundary Value Problems: Theory and Application of Invariant Imbedding PDF Author:
Publisher: Academic Press
ISBN: 0080956092
Category : Mathematics
Languages : en
Pages : 237

Get Book Here

Book 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; andmethods 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 particularbranches, 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

An Application of Invariant Imbedding to the Solution of Mixed Boundary-value Problems

An Application of Invariant Imbedding to the Solution of Mixed Boundary-value Problems PDF Author: J. N. Distefano
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 14

Get Book Here

Book Description


Invariant Imbedding and Its Applications to Ordinary Differential Equations

Invariant Imbedding and Its Applications to Ordinary Differential Equations PDF Author: Melvin R. Scott
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Mathematics
Languages : en
Pages : 248

Get Book Here

Book Description


Quasilinearization and Invariant Imbedding

Quasilinearization and Invariant Imbedding PDF Author: E. Stanley Lee
Publisher: Elsevier
ISBN: 1483266753
Category : Mathematics
Languages : en
Pages : 350

Get Book Here

Book Description
Mathematics in Science and Engineering, Volume 41: Quasilinearization and Invariant Imbedding presents a study on the use of two concepts for obtaining numerical solutions of boundary-value problems—quasilinearization and invariant imbedding. This book emphasizes that the invariant imbedding approach reformulates the original boundary-value problem into an initial value problem by introducing new variables or parameters, while the quasilinearization technique represents an iterative approach combined with linear approximations. This volume focuses on analytical aspects that are concerned with actual convergence rates and computational requirements, considering various efficient algorithms that are suited for various types of boundary-value problems. This publication is a good reference for chemical and control engineers and scientists interested in obtaining numerical solutions of boundary-value problems in their particular fields.

Initial Value Mathods for Boundary Value Problems

Initial Value Mathods for Boundary Value Problems PDF Author:
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 220

Get Book Here

Book Description


Applications of Invariant Imbedding

Applications of Invariant Imbedding PDF Author: Paul Nelson
Publisher:
ISBN:
Category :
Languages : en
Pages : 21

Get Book Here

Book Description
Invariant imbedding is a method for the computational solution of two-point boundary-value problems. One common source of such problems is in the application of the method of lines, or an expansion procedure, to a system of partial differential equations. Such partial differential equations might describe, for example, the dynamic mechanics of structures such as an aircraft fuselage or a missile silo. The research conducted under this grant has been directed toward two objectives. The first objective was to improve the effectiveness and efficiency of invariant imbedding by providing means for automatically controlling the associated computational effort. The second objective was to extend the range of applicability of invariant imbedding to include singular two-point boundary-value problems. Such singular problems arise, for example, by applying the method of lines to partial differential equations in spherical or cylindrical coordinate systems. In regard to the first of these objectives, a number of different methods, which are generically termed 'relative-error monitors', have been developed and are in the process of being subjected to computational experimentation. As regards the second objective, it has been shown how to apply the method of invariant imbedding to 'homogeneous' linear two-point boundary-value problems. The further extension to inhomogeneous problems is presently being pursued. (Author).

Factorization of Boundary Value Problems Using the Invariant Embedding Method

Factorization of Boundary Value Problems Using the Invariant Embedding Method PDF Author: Jacques Henry
Publisher: Elsevier
ISBN: 0081010907
Category : Mathematics
Languages : en
Pages : 258

Get Book Here

Book 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

The Solution of Multidimensional Two-point Boundary-value Problems Via the Method of Invariant Imbedding and Its Application to Optimization Problems

The Solution of Multidimensional Two-point Boundary-value Problems Via the Method of Invariant Imbedding and Its Application to Optimization Problems PDF Author: Richard Van Calfee
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 116

Get Book Here

Book Description


Numerical Solutions of Boundary Value Problems for Ordinary Differential Equations

Numerical Solutions of Boundary Value Problems for Ordinary Differential Equations PDF Author: A.K. Aziz
Publisher: Academic Press
ISBN: 1483267997
Category : Mathematics
Languages : en
Pages : 380

Get Book Here

Book 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.