[PDF] Theory And Applications Of Numerical Approximation Techniques eBook

Author : G. M. Phillips
Publisher : Elsevier
Page : 461 pages
File Size : 33,54 MB
Release : 1996-07-05
Category : Mathematics
ISBN : 0080519121

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Theory and Applications of Numerical Analysis is a self-contained Second Edition, providing an introductory account of the main topics in numerical analysis. The book emphasizes both the theorems which show the underlying rigorous mathematics andthe algorithms which define precisely how to program the numerical methods. Both theoretical and practical examples are included. a unique blend of theory and applications two brand new chapters on eigenvalues and splines inclusion of formal algorithms numerous fully worked examples a large number of problems, many with solutions

Author : AMELIA. BUCUR
Publisher :
Page : 0 pages
File Size : 42,21 MB
Release : 2024-04
Category :
ISBN : 9781527593831

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This scientific book was written for specialists on the theory and application of numerical approximation techniques, primarily for mathematicians, scientists, and engineers. The book outlines numerical methods and their applications for systems of linear and nonlinear equations, interpolation, numerical integration and solving problems with differential equations, partial differential equations or fractional differential equations. It explores techniques in C++, Maple, and MATLAB, develops mathematical methods through computation and develops numerical methods in the context of case studies for data analysis, optimisation, linear algebra and differential equations.

Author : Amelia Bucur
Publisher : Cambridge Scholars Publishing
Page : 247 pages
File Size : 29,75 MB
Release : 2024-02-14
Category : Mathematics
ISBN : 1527593843

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This scientific book was written for specialists on the theory and application of numerical approximation techniques, primarily for mathematicians, scientists, and engineers. The book outlines numerical methods and their applications for systems of linear and nonlinear equations, interpolation, numerical integration and solving problems with differential equations, partial differential equations or fractional differential equations. It explores techniques in C++, Maple, and MATLAB, develops mathematical methods through computation and develops numerical methods in the context of case studies for data analysis, optimisation, linear algebra and differential equations.

Author : L.-K. Hua
Publisher : Springer Science & Business Media
Page : 252 pages
File Size : 24,89 MB
Release : 2012-12-06
Category : Mathematics
ISBN : 3642678297

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Owing to the developments and applications of computer science, ma thematicians began to take a serious interest in the applications of number theory to numerical analysis about twenty years ago. The progress achieved has been both important practically as well as satisfactory from the theoretical view point. It'or example, from the seventeenth century till now, a great deal of effort was made in developing methods for approximating single integrals and there were only a few works on multiple quadrature until the 1950's. But in the past twenty years, a number of new methods have been devised of which the number theoretic method is an effective one. The number theoretic method may be described as follows. We use num ber theory to construct a sequence of uniformly distributed sets in the s dimensional unit cube G , where s ~ 2. Then we use the sequence to s reduce a difficult analytic problem to an arithmetic problem which may be calculated by computer. For example, we may use the arithmetic mean of the values of integrand in a given uniformly distributed set of G to ap s proximate the definite integral over G such that the principal order of the s error term is shown to be of the best possible kind, if the integrand satis fies certain conditions.

Author : Harold Cohen
Publisher : Springer Science & Business Media
Page : 493 pages
File Size : 26,94 MB
Release : 2011-09-28
Category : Mathematics
ISBN : 1441998365

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This book presents numerical and other approximation techniques for solving various types of mathematical problems that cannot be solved analytically. In addition to well known methods, it contains some non-standard approximation techniques that are now formally collected as well as original methods developed by the author that do not appear in the literature. This book contains an extensive treatment of approximate solutions to various types of integral equations, a topic that is not often discussed in detail. There are detailed analyses of ordinary and partial differential equations and descriptions of methods for estimating the values of integrals that are presented in a level of detail that will suggest techniques that will be useful for developing methods for approximating solutions to problems outside of this text. The book is intended for researchers who must approximate solutions to problems that cannot be solved analytically. It is also appropriate for students taking courses in numerical approximation techniques.

Author : R. S. Varga
Publisher : SIAM
Page : 81 pages
File Size : 30,35 MB
Release : 1971-01-01
Category : Mathematics
ISBN : 0898710030

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Surveys the enormous literature on numerical approximation of solutions of elliptic boundary problems by means of variational and finite element methods, requiring almost constant application of results and techniques from functional analysis and approximation theory to the field of numerical analysis.

Author : Changpin Li
Publisher : SIAM
Page : 326 pages
File Size : 12,53 MB
Release : 2019-10-31
Category : Mathematics
ISBN : 1611975883

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Due to its ubiquity across a variety of fields in science and engineering, fractional calculus has gained momentum in industry and academia. While a number of books and papers introduce either fractional calculus or numerical approximations, no current literature provides a comprehensive collection of both topics. This monograph introduces fundamental information on fractional calculus, provides a detailed treatment of existing numerical approximations, and presents an inclusive review of fractional calculus in terms of theory and numerical methods and systematically examines almost all existing numerical approximations for fractional integrals and derivatives. The authors consider the relationship between the fractional Laplacian and the Riesz derivative, a key component absent from other related texts, and highlight recent developments, including their own research and results. The core audience spans several fractional communities, including those interested in fractional partial differential equations, the fractional Laplacian, and applied and computational mathematics. Advanced undergraduate and graduate students will find the material suitable as a primary or supplementary resource for their studies.

Author : G. M. Phillips
Publisher :
Page : 380 pages
File Size : 15,59 MB
Release : 1973
Category : Mathematics
ISBN : 9780125535564

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This text is a self-contained Second Edition, providing an introductory account of the main topics in numerical analysis. The book emphasizes both the theorems which show the underlying rigorous mathematics andthe algorithms which define precisely how to program the numerical methods. Both theoretical and practical examples are included.* a unique blend of theory and applications* two brand new chapters on eigenvalues and splines* inclusion of formal algorithms* numerous fully worked examples* a large number of problems, many with solutions

Author : David Gottlieb
Publisher : SIAM
Page : 167 pages
File Size : 32,49 MB
Release : 1977-01-01
Category : Technology & Engineering
ISBN : 0898710235

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A unified discussion of the formulation and analysis of special methods of mixed initial boundary-value problems. The focus is on the development of a new mathematical theory that explains why and how well spectral methods work. Included are interesting extensions of the classical numerical analysis.

Author : Lakshmikantham
Publisher : Elsevier
Page : 255 pages
File Size : 35,49 MB
Release : 1988-05-01
Category : Technology & Engineering
ISBN : 0080958699

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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