Perspectives On Enclosure Methods
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Perspectives on Enclosure Methods
Author | : Ulrich Kulisch,Rudolf Lohner,Axel Facius |
Publsiher | : Springer Science & Business Media |
Total Pages | : 344 |
Release | : 2012-12-06 |
Genre | : Mathematics |
ISBN | : 9783709162828 |
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Enclosure methods and their applications have been developed to a high standard during the last decades. These methods guarantee the validity of the computed results. This means they are of the same standard as the rest of mathematics. The book deals with a wide variety of aspects of enclosure methods. All contributions follow the common goal to push the limits of enclosure methods forward. Topics that are treated include basic questions of arithmetic, proving conjectures, bounds for Krylow type linear system solvers, bounds for eigenvalues, the wrapping effect, algorithmic differencing, differential equations, finite element methods, application in robotics, and nonsmooth global optimization.
Interval Analysis
Author | : Günter Mayer |
Publsiher | : Walter de Gruyter GmbH & Co KG |
Total Pages | : 532 |
Release | : 2017-04-10 |
Genre | : Mathematics |
ISBN | : 9783110499469 |
Download Interval Analysis Book in PDF, Epub and Kindle
This self-contained text is a step-by-step introduction and a complete overview of interval computation and result verification, a subject whose importance has steadily increased over the past many years. The author, an expert in the field, gently presents the theory of interval analysis through many examples and exercises, and guides the reader from the basics of the theory to current research topics in the mathematics of computation. Contents Preliminaries Real intervals Interval vectors, interval matrices Expressions, P-contraction, ε-inflation Linear systems of equations Nonlinear systems of equations Eigenvalue problems Automatic differentiation Complex intervals
Advanced Arithmetic for the Digital Computer
Author | : Ulrich W. Kulisch |
Publsiher | : Springer Science & Business Media |
Total Pages | : 151 |
Release | : 2012-09-07 |
Genre | : Computers |
ISBN | : 9783709105252 |
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The number one requirement for computer arithmetic has always been speed. It is the main force that drives the technology. With increased speed larger problems can be attempted. To gain speed, advanced processors and pro gramming languages offer, for instance, compound arithmetic operations like matmul and dotproduct. But there is another side to the computational coin - the accuracy and reliability of the computed result. Progress on this side is very important, if not essential. Compound arithmetic operations, for instance, should always deliver a correct result. The user should not be obliged to perform an error analysis every time a compound arithmetic operation, implemented by the hardware manufacturer or in the programming language, is employed. This treatise deals with computer arithmetic in a more general sense than usual. Advanced computer arithmetic extends the accuracy of the elementary floating-point operations, for instance, as defined by the IEEE arithmetic standard, to all operations in the usual product spaces of computation: the complex numbers, the real and complex intervals, and the real and complex vectors and matrices and their interval counterparts. The implementation of advanced computer arithmetic by fast hardware is examined in this book. Arithmetic units for its elementary components are described. It is shown that the requirements for speed and for reliability do not conflict with each other. Advanced computer arithmetic is superior to other arithmetic with respect to accuracy, costs, and speed.
Acta Numerica 2004 Volume 13
Author | : Arieh Iserles |
Publsiher | : Cambridge University Press |
Total Pages | : 450 |
Release | : 2004-06-03 |
Genre | : Juvenile Nonfiction |
ISBN | : 0521838118 |
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An annual volume presenting substantive survey articles in numerical mathematics and scientific computing.
Current Approaches and New Perspectives in Aegean Iconography
Author | : Fritz Blakolmer |
Publsiher | : Presses universitaires de Louvain |
Total Pages | : 411 |
Release | : 2020-06-25 |
Genre | : History |
ISBN | : 9782875589682 |
Download Current Approaches and New Perspectives in Aegean Iconography Book in PDF, Epub and Kindle
The aim of this volume is to present an overview of current trends and individual methodological attempts towards arriving at an adequate understanding of Minoan, Cycladic, and Mycenaean iconography.
Numerical Software Verification
Author | : Alessandro Abate,Sylvie Boldo |
Publsiher | : Springer |
Total Pages | : 115 |
Release | : 2017-07-11 |
Genre | : Computers |
ISBN | : 9783319635019 |
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This book constitutes the proceedings of the 10th International Workshop on Numerical Software Verification, NSV 2017, held in Heidelberg, Germany, in July 2017 - colocated with the International Workshop on Formal Methods for Rigorous Systems Engineering of Cyber-Physical Systems, RISE4CPS 2017, a one-time, invited-only event.The 3 full papers presented together with 3 short papers, 2 keynote abstracts and 4 invited abstracts were carefully reviewed and selected from numerous submissions.The NSV 2017 workshop is dedicated to the development of logical and mathematical techniques for the reasoning about programmability and reliability.
Modeling Design and Simulation of Systems with Uncertainties
Author | : Andreas Rauh,Ekaterina Auer |
Publsiher | : Springer Science & Business Media |
Total Pages | : 356 |
Release | : 2011-06-06 |
Genre | : Technology & Engineering |
ISBN | : 9783642159565 |
Download Modeling Design and Simulation of Systems with Uncertainties Book in PDF, Epub and Kindle
To describe the true behavior of most real-world systems with sufficient accuracy, engineers have to overcome difficulties arising from their lack of knowledge about certain parts of a process or from the impossibility of characterizing it with absolute certainty. Depending on the application at hand, uncertainties in modeling and measurements can be represented in different ways. For example, bounded uncertainties can be described by intervals, affine forms or general polynomial enclosures such as Taylor models, whereas stochastic uncertainties can be characterized in the form of a distribution described, for example, by the mean value, the standard deviation and higher-order moments. The goal of this Special Volume on Modeling, Design, and Simulation of Systems with Uncertainties is to cover modern methods for dealing with the challenges presented by imprecise or unavailable information. All contributions tackle the topic from the point of view of control, state and parameter estimation, optimization and simulation. Thematically, this volume can be divided into two parts. In the first we present works highlighting the theoretic background and current research on algorithmic approaches in the field of uncertainty handling, together with their reliable software implementation. The second part is concerned with real-life application scenarios from various areas including but not limited to mechatronics, robotics, and biomedical engineering.
Computer Arithmetic and Validity
Author | : Ulrich Kulisch |
Publsiher | : Walter de Gruyter |
Total Pages | : 456 |
Release | : 2013-04-30 |
Genre | : Mathematics |
ISBN | : 9783110301793 |
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This is the revised and extended second edition of the successful basic book on computer arithmetic. It is consistent with the newest recent standard developments in the field. The book shows how the arithmetic and mathematical capability of the digital computer can be enhanced in a quite natural way. The work is motivated by the desire and the need to improve the accuracy of numerical computing and to control the quality of the computed results (validity). The accuracy requirements for the elementary floating-point operations are extended to the customary product spaces of computations including interval spaces. The mathematical properties of these models are extracted into an axiomatic approach which leads to a general theory of computer arithmetic. Detailed methods and circuits for the implementation of this advanced computer arithmetic on digital computers are developed in part two of the book. Part three then illustrates by a number of sample applications how this extended computer arithmetic can be used to compute highly accurate and mathematically verified results. The book can be used as a high-level undergraduate textbook but also as reference work for research in computer arithmetic and applied mathematics.