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Books > Science & Mathematics > Mathematics > Numerical analysis

Geometry and Topology for Mesh Generation (Hardcover): Herbert Edelsbrunner Geometry and Topology for Mesh Generation (Hardcover)
Herbert Edelsbrunner
R3,100 R2,486 Discovery Miles 24 860 Save R614 (20%) Ships in 12 - 17 working days

This book combines mathematics (geometry and topology), computer science (algorithms), and engineering (mesh generation) in order to solve the conceptual and technical problems in the combining of elements of combinatorial and numerical algorithms. The book develops methods from areas that are amenable to combination and explains recent breakthrough solutions to meshing that fit into this category. It should be an ideal graduate text for courses on mesh generation. The specific material is selected giving preference to topics that are elementary, attractive, lend themselves to teaching, are useful, and interesting.

Generalized Network Improvement and Packing Problems (Paperback, 1st ed. 2016): Michael Holzhauser Generalized Network Improvement and Packing Problems (Paperback, 1st ed. 2016)
Michael Holzhauser
R2,401 Discovery Miles 24 010 Ships in 10 - 15 working days

Michael Holzhauser discusses generalizations of well-known network flow and packing problems by additional or modified side constraints. By exploiting the inherent connection between the two problem classes, the author investigates the complexity and approximability of several novel network flow and packing problems and presents combinatorial solution and approximation algorithms.

Advances in Mathematical Analysis and its Applications (Hardcover): Bipan Hazarika, Santanu Acharjee, H.M. Srivastava Advances in Mathematical Analysis and its Applications (Hardcover)
Bipan Hazarika, Santanu Acharjee, H.M. Srivastava
R3,892 Discovery Miles 38 920 Ships in 12 - 17 working days

Advances in Mathematical Analysis and its Applications is designed as a reference text and explores several important aspects of recent developments in the interdisciplinary applications of mathematical analysis (MA), and highlights how MA is now being employed in many areas of scientific research. It discusses theory and problems in real and complex analysis, functional analysis, approximation theory, operator theory, analytic inequalities, the Radon transform, nonlinear analysis, and various applications of interdisciplinary research; some topics are also devoted to specific applications such as the three-body problem, finite element analysis in fluid mechanics, algorithms for difference of monotone operators, a vibrational approach to a financial problem, and more. Features: The book encompasses several contemporary topics in the field of mathematical analysis, their applications, and relevancies in other areas of research and study. It offers an understanding of research problems by presenting the necessary developments in reasonable details The book also discusses applications and uses of operator theory, fixed-point theory, inequalities, bi-univalent functions, functional equations, and scalar-objective programming, and presents various associated problems and ways to solve such problems Contains applications on wavelets analysis and COVID-19 to show that mathematical analysis has interdisciplinary as well as real life applications. The book is aimed primarily at advanced undergraduates and postgraduate students studying mathematical analysis and mathematics in general. Researchers will also find this book useful.

Geometric Methods in Physics - XXXIII Workshop, Bialowieza, Poland, June 29 - July 5, 2014 (Paperback, Softcover reprint of the... Geometric Methods in Physics - XXXIII Workshop, Bialowieza, Poland, June 29 - July 5, 2014 (Paperback, Softcover reprint of the original 1st ed. 2015)
Piotr Kielanowski, Pierre Bieliavsky, Anatol Odzijewicz, Martin Schlichenmaier, Theodore Voronov
R3,786 Discovery Miles 37 860 Ships in 10 - 15 working days

This book presents a selection of papers based on the XXXIII Bialowieza Workshop on Geometric Methods in Physics, 2014. The Bialowieza Workshops are among the most important meetings in the field and attract researchers from both mathematics and physics. The articles gathered here are mathematically rigorous and have important physical implications, addressing the application of geometry in classical and quantum physics. Despite their long tradition, the workshops remain at the cutting edge of ongoing research. For the last several years, each Bialowieza Workshop has been followed by a School on Geometry and Physics, where advanced lectures for graduate students and young researchers are presented; some of the lectures are reproduced here. The unique atmosphere of the workshop and school is enhanced by its venue, framed by the natural beauty of the Bialowieza forest in eastern Poland.The volume will be of interest to researchers and graduate students in mathematical physics, theoretical physics and mathematmtics.

Parameterized Algorithms (Paperback, Softcover reprint of the original 1st ed. 2015): Marek Cygan, Fedor V. Fomin, Lukasz... Parameterized Algorithms (Paperback, Softcover reprint of the original 1st ed. 2015)
Marek Cygan, Fedor V. Fomin, Lukasz Kowalik, Daniel Lokshtanov, Daniel Marx, …
R3,284 Discovery Miles 32 840 Ships in 10 - 15 working days

This comprehensive textbook presents a clean and coherent account of most fundamental tools and techniques in Parameterized Algorithms and is a self-contained guide to the area. The book covers many of the recent developments of the field, including application of important separators, branching based on linear programming, Cut & Count to obtain faster algorithms on tree decompositions, algorithms based on representative families of matroids, and use of the Strong Exponential Time Hypothesis. A number of older results are revisited and explained in a modern and didactic way. The book provides a toolbox of algorithmic techniques. Part I is an overview of basic techniques, each chapter discussing a certain algorithmic paradigm. The material covered in this part can be used for an introductory course on fixed-parameter tractability. Part II discusses more advanced and specialized algorithmic ideas, bringing the reader to the cutting edge of current research. Part III presents complexity results and lower bounds, giving negative evidence by way of W[1]-hardness, the Exponential Time Hypothesis, and kernelization lower bounds. All the results and concepts are introduced at a level accessible to graduate students and advanced undergraduate students. Every chapter is accompanied by exercises, many with hints, while the bibliographic notes point to original publications and related work.

Differential Topology (Paperback, Softcover reprint of the original 2nd ed. 2015): Amiya Mukherjee Differential Topology (Paperback, Softcover reprint of the original 2nd ed. 2015)
Amiya Mukherjee
R2,514 Discovery Miles 25 140 Ships in 10 - 15 working days

This book presents a systematic and comprehensive account of the theory of differentiable manifolds and provides the necessary background for the use of fundamental differential topology tools. The text includes, in particular, the earlier works of Stephen Smale, for which he was awarded the Fields Medal. Explicitly, the topics covered are Thom transversality, Morse theory, theory of handle presentation, h-cobordism theorem and the generalised Poincare conjecture. The material is the outcome of lectures and seminars on various aspects of differentiable manifolds and differential topology given over the years at the Indian Statistical Institute in Calcutta, and at other universities throughout India. The book will appeal to graduate students and researchers interested in these topics. An elementary knowledge of linear algebra, general topology, multivariate calculus, analysis and algebraic topology is recommended.

An Introduction to Ultrametric Summability Theory (Paperback, Softcover reprint of the original 2nd ed. 2015): P.N. Natarajan An Introduction to Ultrametric Summability Theory (Paperback, Softcover reprint of the original 2nd ed. 2015)
P.N. Natarajan
R1,975 Discovery Miles 19 750 Ships in 10 - 15 working days

This is the second, completely revised and expanded edition of the author's first book, covering numerous new topics and recent developments in ultrametric summability theory. Ultrametric analysis has emerged as an important branch of mathematics in recent years. This book presents a brief survey of the research to date in ultrametric summability theory, which is a fusion of a classical branch of mathematics (summability theory) with a modern branch of analysis (ultrametric analysis). Several mathematicians have contributed to summability theory as well as functional analysis. The book will appeal to both young researchers and more experienced mathematicians who are looking to explore new areas in analysis. The book is also useful as a text for those who wish to specialize in ultrametric summability theory.

Mathematical Theory of Compressible Viscous Fluids - Analysis and Numerics (Paperback, 1st ed. 2016): Eduard Feireisl, Trygve... Mathematical Theory of Compressible Viscous Fluids - Analysis and Numerics (Paperback, 1st ed. 2016)
Eduard Feireisl, Trygve G. Karper, Milan Pokorny
R2,846 Discovery Miles 28 460 Ships in 10 - 15 working days

This book offers an essential introduction to the mathematical theory of compressible viscous fluids. The main goal is to present analytical methods from the perspective of their numerical applications. Accordingly, we introduce the principal theoretical tools needed to handle well-posedness of the underlying Navier-Stokes system, study the problems of sequential stability, and, lastly, construct solutions by means of an implicit numerical scheme. Offering a unique contribution - by exploring in detail the "synergy" of analytical and numerical methods - the book offers a valuable resource for graduate students in mathematics and researchers working in mathematical fluid mechanics. Mathematical fluid mechanics concerns problems that are closely connected to real-world applications and is also an important part of the theory of partial differential equations and numerical analysis in general. This book highlights the fact that numerical and mathematical analysis are not two separate fields of mathematics. It will help graduate students and researchers to not only better understand problems in mathematical compressible fluid mechanics but also to learn something from the field of mathematical and numerical analysis and to see the connections between the two worlds. Potential readers should possess a good command of the basic tools of functional analysis and partial differential equations including the function spaces of Sobolev type.

XI Symposium on Probability and Stochastic Processes - CIMAT, Mexico, November 18-22, 2013 (Paperback, Softcover reprint of the... XI Symposium on Probability and Stochastic Processes - CIMAT, Mexico, November 18-22, 2013 (Paperback, Softcover reprint of the original 1st ed. 2015)
Ramses H. Mena, Juan Carlos Pardo, Victor Rivero, Geronimo Uribe Bravo
R3,671 Discovery Miles 36 710 Ships in 10 - 15 working days

This volume features a collection of contributed articles and lecture notes from the XI Symposium on Probability and Stochastic Processes, held at CIMAT Mexico in September 2013. Since the symposium was part of the activities organized in Mexico to celebrate the International Year of Statistics, the program included topics from the interface between statistics and stochastic processes.

Numerical Algebra, Matrix Theory, Differential-Algebraic Equations and Control Theory - Festschrift in Honor of Volker Mehrmann... Numerical Algebra, Matrix Theory, Differential-Algebraic Equations and Control Theory - Festschrift in Honor of Volker Mehrmann (Paperback, Softcover reprint of the original 1st ed. 2015)
Peter Benner, Matthias Bollhoefer, Daniel Kressner, Christian Mehl, Tatjana Stykel
R4,693 Discovery Miles 46 930 Ships in 10 - 15 working days

This edited volume highlights the scientific contributions of Volker Mehrmann, a leading expert in the area of numerical (linear) algebra, matrix theory, differential-algebraic equations and control theory. These mathematical research areas are strongly related and often occur in the same real-world applications. The main areas where such applications emerge are computational engineering and sciences, but increasingly also social sciences and economics. This book also reflects some of Volker Mehrmann's major career stages. Starting out working in the areas of numerical linear algebra (his first full professorship at TU Chemnitz was in "Numerical Algebra," hence the title of the book) and matrix theory, Volker Mehrmann has made significant contributions to these areas ever since. The highlights of these are discussed in Parts I and II of the present book. Often the development of new algorithms in numerical linear algebra is motivated by problems in system and control theory. These and his later major work on differential-algebraic equations, to which he together with Peter Kunkel made many groundbreaking contributions, are the topic of the chapters in Part III. Besides providing a scientific discussion of Volker Mehrmann's work and its impact on the development of several areas of applied mathematics, the individual chapters stand on their own as reference works for selected topics in the fields of numerical (linear) algebra, matrix theory, differential-algebraic equations and control theory.

Walter Gautschi, Volume 3 - Selected Works with Commentaries (Paperback, Softcover reprint of the original 1st ed. 2014):... Walter Gautschi, Volume 3 - Selected Works with Commentaries (Paperback, Softcover reprint of the original 1st ed. 2014)
Claude Brezinski, Ahmed Sameh
R4,646 Discovery Miles 46 460 Ships in 10 - 15 working days

Walter Gautschi has written extensively on topics ranging from special functions, quadrature and orthogonal polynomials to difference and differential equations, software implementations, and the history of mathematics. He is world renowned for his pioneering work in numerical analysis and constructive orthogonal polynomials, including a definitive textbook in the former, and a monograph in the latter area. This three-volume set, Walter Gautschi: Selected Works with Commentaries, is a compilation of Gautschi's most influential papers and includes commentaries by leading experts. The work begins with a detailed biographical section and ends with a section commemorating Walter's prematurely deceased twin brother. This title will appeal to graduate students and researchers in numerical analysis, as well as to historians of science. Selected Works with Commentaries, Vol. 1 Numerical Conditioning Special Functions Interpolation and Approximation Selected Works with Commentaries, Vol. 2 Orthogonal Polynomials on the Real Line Orthogonal Polynomials on the Semicircle Chebyshev Quadrature Kronrod and Other Quadratures Gauss-type Quadrature Selected Works with Commentaries, Vol. 3 Linear Difference Equations Ordinary Differential Equations Software History and Biography Miscellanea Works of Werner Gautschi

Trends in PDE Constrained Optimization (Paperback, Softcover reprint of the original 1st ed. 2014): Gunter Leugering, Peter... Trends in PDE Constrained Optimization (Paperback, Softcover reprint of the original 1st ed. 2014)
Gunter Leugering, Peter Benner, Sebastian Engell, Andreas Griewank, Helmut Harbrecht, …
R5,166 Discovery Miles 51 660 Ships in 10 - 15 working days

Optimization problems subject to constraints governed by partial differential equations (PDEs) are among the most challenging problems in the context of industrial, economical and medical applications. Almost the entire range of problems in this field of research was studied and further explored as part of the Deutsche Forschungsgemeinschaft (DFG) priority program 1253 on "Optimization with Partial Differential Equations" from 2006 to 2013. The investigations were motivated by the fascinating potential applications and challenging mathematical problems that arise in the field of PDE constrained optimization. New analytic and algorithmic paradigms have been developed, implemented and validated in the context of real-world applications. In this special volume, contributions from more than fifteen German universities combine the results of this interdisciplinary program with a focus on applied mathematics. The book is divided into five sections on "Constrained Optimization, Identification and Control", "Shape and Topology Optimization", "Adaptivity and Model Reduction", "Discretization: Concepts and Analysis" and "Applications". Peer-reviewed research articles present the most recent results in the field of PDE constrained optimization and control problems. Informative survey articles give an overview of topics that set sustainable trends for future research. This makes this special volume interesting not only for mathematicians, but also for engineers and for natural and medical scientists working on processes that can be modeled by PDEs.

Walter Gautschi, Volume 2 - Selected Works with Commentaries (Paperback, Softcover reprint of the original 1st ed. 2014):... Walter Gautschi, Volume 2 - Selected Works with Commentaries (Paperback, Softcover reprint of the original 1st ed. 2014)
Claude Brezinski, Ahmed Sameh
R4,719 Discovery Miles 47 190 Ships in 10 - 15 working days

Walter Gautschi has written extensively on topics ranging from special functions, quadrature and orthogonal polynomials to difference and differential equations, software implementations, and the history of mathematics. He is world renowned for his pioneering work in numerical analysis and constructive orthogonal polynomials, including a definitive textbook in the former, and a monograph in the latter area. This three-volume set, Walter Gautschi: Selected Works with Commentaries, is a compilation of Gautschi's most influential papers and includes commentaries by leading experts. The work begins with a detailed biographical section and ends with a section commemorating Walter's prematurely deceased twin brother. This title will appeal to graduate students and researchers in numerical analysis, as well as to historians of science. Selected Works with Commentaries, Vol. 1 Numerical Conditioning Special Functions Interpolation and Approximation Selected Works with Commentaries, Vol. 2 Orthogonal Polynomials on the Real Line Orthogonal Polynomials on the Semicircle Chebyshev Quadrature Kronrod and Other Quadratures Gauss-type Quadrature Selected Works with Commentaries, Vol. 3 Linear Difference Equations Ordinary Differential Equations Software History and Biography Miscellanea Works of Werner Gautschi

Introduction to Nonlinear Finite Element Analysis (Paperback, Softcover reprint of the original 1st ed. 2015): Nam-Ho Kim Introduction to Nonlinear Finite Element Analysis (Paperback, Softcover reprint of the original 1st ed. 2015)
Nam-Ho Kim
R4,022 Discovery Miles 40 220 Ships in 10 - 15 working days

This book introduces the key concepts of nonlinear finite element analysis procedures. The book explains the fundamental theories of the field and provides instructions on how to apply the concepts to solving practical engineering problems. Instead of covering many nonlinear problems, the book focuses on three representative problems: nonlinear elasticity, elastoplasticity, and contact problems. The book is written independent of any particular software, but tutorials and examples using four commercial programs are included as appendices: ANSYS, NASTRAN, ABAQUS, and MATLAB. In particular, the MATLAB program includes all source codes so that students can develop their own material models, or different algorithms. Please visit the author's website for supplemental material, including PowerPoint presentations and MATLAB codes, at http://www2.mae.ufl.edu/nkim/INFEM/

An Introduction to Modern Analysis (Paperback, Softcover reprint of the original 1st ed. 2015): Vicente Montesinos, Peter... An Introduction to Modern Analysis (Paperback, Softcover reprint of the original 1st ed. 2015)
Vicente Montesinos, Peter Zizler, Vaclav Zizler
R2,647 Discovery Miles 26 470 Ships in 10 - 15 working days

Examining the basic principles in real analysis and their applications, this text provides a self-contained resource for graduate and advanced undergraduate courses. It contains independent chapters aimed at various fields of application, enhanced by highly advanced graphics and results explained and supplemented with practical and theoretical exercises. The presentation of the book is meant to provide natural connections to classical fields of applications such as Fourier analysis or statistics. However, the book also covers modern areas of research, including new and seminal results in the area of functional analysis.

Finite Volumes for Complex Applications VII-Elliptic, Parabolic and Hyperbolic Problems - FVCA 7, Berlin, June 2014 (Paperback,... Finite Volumes for Complex Applications VII-Elliptic, Parabolic and Hyperbolic Problems - FVCA 7, Berlin, June 2014 (Paperback, Softcover reprint of the original 1st ed. 2014)
Jurgen Fuhrmann, Mario Ohlberger, Christian Rohde
R5,847 Discovery Miles 58 470 Ships in 10 - 15 working days

The methods considered in the 7th conference on "Finite Volumes for Complex Applications" (Berlin, June 2014) have properties which offer distinct advantages for a number of applications. The second volume of the proceedings covers reviewed contributions reporting successful applications in the fields of fluid dynamics, magnetohydrodynamics, structural analysis, nuclear physics, semiconductor theory and other topics. The finite volume method in its various forms is a space discretization technique for partial differential equations based on the fundamental physical principle of conservation. Recent decades have brought significant success in the theoretical understanding of the method. Many finite volume methods preserve further qualitative or asymptotic properties, including maximum principles, dissipativity, monotone decay of free energy, and asymptotic stability. Due to these properties, finite volume methods belong to the wider class of compatible discretization methods, which preserve qualitative properties of continuous problems at the discrete level. This structural approach to the discretization of partial differential equations becomes particularly important for multiphysics and multiscale applications. Researchers, PhD and masters level students in numerical analysis, scientific computing and related fields such as partial differential equations will find this volume useful, as will engineers working in numerical modeling and simulations.

Andre-Louis Cholesky - Mathematician, Topographer and Army Officer (Paperback, Softcover reprint of the original 1st ed. 2014):... Andre-Louis Cholesky - Mathematician, Topographer and Army Officer (Paperback, Softcover reprint of the original 1st ed. 2014)
Claude Brezinski, Dominique Tournes
R2,925 Discovery Miles 29 250 Ships in 10 - 15 working days

This book traces the life of Cholesky (1875-1918), and gives his family history. After an introduction to topography, an English translation of an unpublished paper by him where he explained his method for linear systems is given, studied and replaced in its historical context. His other works, including two books, are also described as well as his involvement in teaching at a superior school by correspondence. The story of this school and its founder, Leon Eyrolles, are addressed. Then, an important unpublished book of Cholesky on graphical calculation is analyzed in detail and compared to similar contemporary publications. The biography of Ernest Benoit, who wrote the first paper where Choleskys method is explained, is provided. Various documents, highlighting the life and the personality of Cholesky, end the book.

Numerical Methods and Optimization - A Consumer Guide (Paperback, Softcover reprint of the original 1st ed. 2014): Eric Walter Numerical Methods and Optimization - A Consumer Guide (Paperback, Softcover reprint of the original 1st ed. 2014)
Eric Walter
R5,709 Discovery Miles 57 090 Ships in 10 - 15 working days

Initial training in pure and applied sciences tends to present problem-solving as the process of elaborating explicit closed-form solutions from basic principles, and then using these solutions in numerical applications. This approach is only applicable to very limited classes of problems that are simple enough for such closed-form solutions to exist. Unfortunately, most real-life problems are too complex to be amenable to this type of treatment. Numerical Methods - a Consumer Guide presents methods for dealing with them. Shifting the paradigm from formal calculus to numerical computation, the text makes it possible for the reader to * discover how to escape the dictatorship of those particular cases that are simple enough to receive a closed-form solution, and thus gain the ability to solve complex, real-life problems; * understand the principles behind recognized algorithms used in state-of-the-art numerical software; * learn the advantages and limitations of these algorithms, to facilitate the choice of which pre-existing bricks to assemble for solving a given problem; and * acquire methods that allow a critical assessment of numerical results. Numerical Methods - a Consumer Guide will be of interest to engineers and researchers who solve problems numerically with computers or supervise people doing so, and to students of both engineering and applied mathematics.

Numerical Methods in Matrix Computations (Paperback, Softcover reprint of the original 1st ed. 2015): Ake Bjoerck Numerical Methods in Matrix Computations (Paperback, Softcover reprint of the original 1st ed. 2015)
Ake Bjoerck
R2,125 Discovery Miles 21 250 Ships in 10 - 15 working days

Matrix algorithms are at the core of scientific computing and are indispensable tools in most applications in engineering. This book offers a comprehensive and up-to-date treatment of modern methods in matrix computation. It uses a unified approach to direct and iterative methods for linear systems, least squares and eigenvalue problems. A thorough analysis of the stability, accuracy, and complexity of the treated methods is given. Numerical Methods in Matrix Computations is suitable for use in courses on scientific computing and applied technical areas at advanced undergraduate and graduate level. A large bibliography is provided, which includes both historical and review papers as well as recent research papers. This makes the book useful also as a reference and guide to further study and research work.

Mathematics Without Boundaries - Surveys in Interdisciplinary Research (Paperback, Softcover reprint of the original 1st ed.... Mathematics Without Boundaries - Surveys in Interdisciplinary Research (Paperback, Softcover reprint of the original 1st ed. 2014)
Panos M. Pardalos, Themistocles M. Rassias
R4,705 Discovery Miles 47 050 Ships in 10 - 15 working days

This volume consists of chapters written by eminent scientists and engineers from the international community and present significant advances in several theories, methods and applications of an interdisciplinary research. These contributions focus on both old and recent developments of Global Optimization Theory, Convex Analysis, Calculus of Variations, Discrete Mathematics and Geometry, as well as several applications to a large variety of concrete problems, including applications of computers to the study of smoothness and analyticity of functions, applications to epidemiological diffusion, networks, mathematical models of elastic and piezoelectric fields, optimal algorithms, stability of neutral type vector functional differential equations, sampling and rational interpolation for non-band-limited signals, recurrent neural network for convex optimization problems and experimental design. The book also contains some review works, which could prove particularly useful for a broader audience of readers in Mathematical and Engineering subjects and especially to graduate students who search for the latest information.

Numerical Methods for Nonlinear Partial Differential Equations (Paperback, Softcover reprint of the original 1st ed. 2015):... Numerical Methods for Nonlinear Partial Differential Equations (Paperback, Softcover reprint of the original 1st ed. 2015)
Soeren Bartels
R5,210 Discovery Miles 52 100 Ships in 10 - 15 working days

The description of many interesting phenomena in science and engineering leads to infinite-dimensional minimization or evolution problems that define nonlinear partial differential equations. While the development and analysis of numerical methods for linear partial differential equations is nearly complete, only few results are available in the case of nonlinear equations. This monograph devises numerical methods for nonlinear model problems arising in the mathematical description of phase transitions, large bending problems, image processing, and inelastic material behavior. For each of these problems the underlying mathematical model is discussed, the essential analytical properties are explained, and the proposed numerical method is rigorously analyzed. The practicality of the algorithms is illustrated by means of short implementations.

Complex fluids - Modeling and Algorithms (Paperback, 1st ed. 2016): Pierre Saramito Complex fluids - Modeling and Algorithms (Paperback, 1st ed. 2016)
Pierre Saramito
R2,565 Discovery Miles 25 650 Ships in 10 - 15 working days

This book presents a comprehensive overview of the modeling of complex fluids, including many common substances, such as toothpaste, hair gel, mayonnaise, liquid foam, cement and blood, which cannot be described by Navier-Stokes equations. It also offers an up-to-date mathematical and numerical analysis of the corresponding equations, as well as several practical numerical algorithms and software solutions for the approximation of the solutions. It discusses industrial (molten plastics, forming process), geophysical (mud flows, volcanic lava, glaciers and snow avalanches), and biological (blood flows, tissues) modeling applications. This book is a valuable resource for undergraduate students and researchers in applied mathematics, mechanical engineering and physics.

Invitation to Fixed-Parameter Algorithms (Hardcover, New): Rolf Niedermeier Invitation to Fixed-Parameter Algorithms (Hardcover, New)
Rolf Niedermeier
R4,655 R3,924 Discovery Miles 39 240 Save R731 (16%) Ships in 12 - 17 working days

A fixed-parameter is an algorithm that provides an optimal solution to a combinatorial problem. This research-level text is an application-oriented introduction to the growing and highly topical area of the development and analysis of efficient fixed-parameter algorithms for hard problems.
The book is divided into three parts: a broad introduction that provides the general philosophy and motivation; followed by coverage of algorithmic methods developed over the years in fixed-parameter algorithmics forming the core of the book; and a discussion of the essential from parameterized hardness theory with a focus on W [1]-hardness, which parallels NP-hardness, then stating some relations to polynomial-time approximation algorithms, and finishing up with a list of selected case studies to show the wide range of applicability of the presented methodology.
Aimed at graduate and research mathematicians, programmers, algorithm designers and computer scientists, the book introduces the basic techniques and results and provides a fresh view on this highly innovative field of algorithmic research.

Mathematical and Computational Modeling of Tonality - Theory and Applications (Paperback, Softcover reprint of the original 1st... Mathematical and Computational Modeling of Tonality - Theory and Applications (Paperback, Softcover reprint of the original 1st ed. 2014)
Elaine Chew
R5,215 Discovery Miles 52 150 Ships in 10 - 15 working days

From the Preface: Blending ideas from operations research, music psychology, music theory, and cognitive science, this book aims to tell a coherent story of how tonality pervades our experience, and hence our models, of music. The story is told through the developmental stages of the Spiral Array model for tonality, a geometric model designed to incorporate and represent principles of tonal cognition, thereby lending itself to practical applications of tonal recognition, segmentation, and visualization. Mathematically speaking, the coils that make up the Spiral Array model are in effect helices, a spiral referring to a curve emanating from a central point. The use of "spiral" here is inspired by spiral staircases, intertwined spiral staircases: nested double helices within an outer spiral. The book serves as a compilation of knowledge about the Spiral Array model and its applications, and is written for a broad audience, ranging from the layperson interested in music, mathematics, and computing to the music scientist-engineer interested in computational approaches to music representation and analysis, from the music-mathematical and computational sciences student interested in learning about tonality from a formal modeling standpoint to the computer musician interested in applying these technologies in interactive composition and performance. Some chapters assume no musical or technical knowledge, and some are more musically or computationally involved.

Progress in Mathematical Relativity, Gravitation and Cosmology - Proceedings of the Spanish Relativity Meeting ERE2012,... Progress in Mathematical Relativity, Gravitation and Cosmology - Proceedings of the Spanish Relativity Meeting ERE2012, University of Minho, Guimaraes, Portugal, September 3-7, 2012 (Paperback, Softcover reprint of the original 1st ed. 2014)
Alfonso Garcia-Parrado, Filipe C. Mena, Filipe Moura, Estelita Vaz
R5,778 Discovery Miles 57 780 Ships in 10 - 15 working days

This book contains contributions from the Spanish Relativity Meeting, ERE 2012, held in Guimaraes, Portugal, September 2012. It features more than 70 papers on a range of topics in general relativity and gravitation, from mathematical cosmology, numerical relativity and black holes to string theory and quantum gravity. Under the title "Progress in Mathematical Relativity, Gravitation and Cosmology," ERE 2012 was attended by an exceptional international list of over a hundred participants from the five continents and over forty countries. ERE is organized every year by one of the Spanish or Portuguese groups working in this area and is supported by the Spanish Society of Gravitation and Relativity (SEGRE). This book will be of interest to researchers in mathematics and physics.

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