Numerical Polynomial Algebra

Numerical Polynomial Algebra
Title Numerical Polynomial Algebra PDF eBook
Author Hans J. Stetter
Publisher SIAM
Pages 475
Release 2004-05-01
Genre Mathematics
ISBN 0898715571

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This book is the first comprehensive treatment of numerical polynomial algebra, an area which so far has received little attention.

Numerically Solving Polynomial Systems with Bertini

Numerically Solving Polynomial Systems with Bertini
Title Numerically Solving Polynomial Systems with Bertini PDF eBook
Author Daniel J. Bates
Publisher SIAM
Pages 372
Release 2013-11-08
Genre Science
ISBN 1611972698

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This book is a guide to concepts and practice in numerical algebraic geometry ? the solution of systems of polynomial equations by numerical methods. Through numerous examples, the authors show how to apply the well-received and widely used open-source Bertini software package to compute solutions, including a detailed manual on syntax and usage options. The authors also maintain a complementary web page where readers can find supplementary materials and Bertini input files. Numerically Solving Polynomial Systems with Bertini approaches numerical algebraic geometry from a user's point of view with numerous examples of how Bertini is applicable to polynomial systems. It treats the fundamental task of solving a given polynomial system and describes the latest advances in the field, including algorithms for intersecting and projecting algebraic sets, methods for treating singular sets, the nascent field of real numerical algebraic geometry, and applications to large polynomial systems arising from differential equations. Those who wish to solve polynomial systems can start gently by finding isolated solutions to small systems, advance rapidly to using algorithms for finding positive-dimensional solution sets (curves, surfaces, etc.), and learn how to use parallel computers on large problems. These techniques are of interest to engineers and scientists in fields where polynomial equations arise, including robotics, control theory, economics, physics, numerical PDEs, and computational chemistry.

Computer Algebra and Polynomials

Computer Algebra and Polynomials
Title Computer Algebra and Polynomials PDF eBook
Author Jaime Gutierrez
Publisher Springer
Pages 222
Release 2015-01-20
Genre Computers
ISBN 3319150812

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Algebra and number theory have always been counted among the most beautiful mathematical areas with deep proofs and elegant results. However, for a long time they were not considered that important in view of the lack of real-life applications. This has dramatically changed: nowadays we find applications of algebra and number theory frequently in our daily life. This book focuses on the theory and algorithms for polynomials over various coefficient domains such as a finite field or ring. The operations on polynomials in the focus are factorization, composition and decomposition, basis computation for modules, etc. Algorithms for such operations on polynomials have always been a central interest in computer algebra, as it combines formal (the variables) and algebraic or numeric (the coefficients) aspects. The papers presented were selected from the Workshop on Computer Algebra and Polynomials, which was held in Linz at the Johann Radon Institute for Computational and Applied Mathematics (RICAM) during November 25-29, 2013, at the occasion of the Special Semester on Applications of Algebra and Number Theory.

A Polynomial Approach to Linear Algebra

A Polynomial Approach to Linear Algebra
Title A Polynomial Approach to Linear Algebra PDF eBook
Author Paul A. Fuhrmann
Publisher Springer Science & Business Media
Pages 368
Release 2012-10-01
Genre Mathematics
ISBN 1441987347

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A Polynomial Approach to Linear Algebra is a text which is heavily biased towards functional methods. In using the shift operator as a central object, it makes linear algebra a perfect introduction to other areas of mathematics, operator theory in particular. This technique is very powerful as becomes clear from the analysis of canonical forms (Frobenius, Jordan). It should be emphasized that these functional methods are not only of great theoretical interest, but lead to computational algorithms. Quadratic forms are treated from the same perspective, with emphasis on the important examples of Bezoutian and Hankel forms. These topics are of great importance in applied areas such as signal processing, numerical linear algebra, and control theory. Stability theory and system theoretic concepts, up to realization theory, are treated as an integral part of linear algebra. Finally there is a chapter on Hankel norm approximation for the case of scalar rational functions which allows the reader to access ideas and results on the frontier of current research.

Numerical Polynomial Algebra

Numerical Polynomial Algebra
Title Numerical Polynomial Algebra PDF eBook
Author Hans J. Stetter
Publisher SIAM
Pages 487
Release 2004-01-01
Genre Mathematics
ISBN 9780898717976

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In many important areas of scientific computing, polynomials in one or more variables are employed in the mathematical modeling of real-life phenomena; yet most of classical computer algebra assumes exact rational data. This book is the first comprehensive treatment of the emerging area of numerical polynomial algebra, an area that falls between classical numerical analysis and classical computer algebra but, surprisingly, has received little attention so far. The author introduces a conceptual framework that permits the meaningful solution of various algebraic problems with multivariate polynomial equations whose coefficients have some indeterminacy; for this purpose, he combines approaches of both numerical linear algebra and commutative algebra. For the application scientist, Numerical Polynomial Algebra provides both a survey of polynomial problems in scientific computing that may be solved numerically and a guide to their numerical treatment. In addition, the book provides both introductory sections and novel extensions of numerical analysis and computer algebra, making it accessible to the reader with expertise in either one of these areas.

Numerical Mathematics

Numerical Mathematics
Title Numerical Mathematics PDF eBook
Author Alfio Quarteroni
Publisher Springer
Pages 669
Release 2017-01-26
Genre Mathematics
ISBN 0387227504

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The purpose of this book is to provide the mathematical foundations of numerical methods, to analyze their basic theoretical properties and to demonstrate their performances on examples and counterexamples. Within any specific class of problems, the most appropriate scientific computing algorithms are reviewed, their theoretical analyses are carried out and the expected results are verified using the MATLAB software environment. Each chapter contains examples, exercises and applications of the theory discussed to the solution of real-life problems. While addressed to senior undergraduates and graduates in engineering, mathematics, physics and computer sciences, this text is also valuable for researchers and users of scientific computing in a large variety of professional fields.

Solving Systems of Polynomial Equations

Solving Systems of Polynomial Equations
Title Solving Systems of Polynomial Equations PDF eBook
Author Bernd Sturmfels
Publisher American Mathematical Soc.
Pages 162
Release 2002
Genre Mathematics
ISBN 0821832514

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Bridging a number of mathematical disciplines, and exposing many facets of systems of polynomial equations, Bernd Sturmfels's study covers a wide spectrum of mathematical techniques and algorithms, both symbolic and numerical.