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Algebraic Approximation A Guide To Past And Current Solutions

Author: Jorge Bustamante
Publisher: Springer Science & Business Media
ISBN: 3034801947
Size: 25.48 MB
Format: PDF, Docs
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This book contains an exposition of several results related with direct and converse theorems in the theory of approximation by algebraic polynomials in a finite interval. In addition, some facts concerning trigonometric approximation that are necessary for motivation and comparisons are included. The selection of papers that are referenced and discussed document some trends in polynomial approximation from the 1950s to the present day.

Frontiers In Fractional Calculus

Author: Sachin Bhalekar
Publisher: Bentham Science Publishers
ISBN: 1681085992
Size: 12.18 MB
Format: PDF, Kindle
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This book brings together eleven topics on different aspects of fractional calculus in a single volume. It provides readers the basic knowledge of fractional calculus and introduces advanced topics and applications. The information in the book is presented in four parts: Fractional Diffusion Equations: (i) solutions of fractional diffusion equations using wavelet methods, (ii) the maximum principle for time fractional diffusion equations, (iii) nonlinear sub-diffusion equations. Mathematical Analysis: (i) shifted Jacobi polynomials for solving and identifying coupled fractional delay differential equations, (ii) the monotone iteration principle in the theory of Hadamard fractional delay differential equations, (iii) dynamics of fractional order modified Bhalekar-Gejji System, (iv) Grunwald-Letnikov derivatives. Computational Techniques: GPU computing of special mathematical functions used in fractional calculus. Reviews: (i) the popular iterative method NIM, (ii) fractional derivative with non-singular kernels, (iii) some open problems in fractional order nonlinear system This is a useful reference for researchers and graduate level mathematics students seeking knowledge about of fractional calculus and applied mathematics.

Handbook Of Linear Algebra Second Edition

Author: Leslie Hogben
Publisher: CRC Press
ISBN: 1466507284
Size: 38.88 MB
Format: PDF, ePub, Mobi
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With a substantial amount of new material, the Handbook of Linear Algebra, Second Edition provides comprehensive coverage of linear algebra concepts, applications, and computational software packages in an easy-to-use format. It guides you from the very elementary aspects of the subject to the frontiers of current research. Along with revisions and updates throughout, the second edition of this bestseller includes 20 new chapters. New to the Second Edition Separate chapters on Schur complements, additional types of canonical forms, tensors, matrix polynomials, matrix equations, special types of matrices, generalized inverses, matrices over finite fields, invariant subspaces, representations of quivers, and spectral sets New chapters on combinatorial matrix theory topics, such as tournaments, the minimum rank problem, and spectral graph theory, as well as numerical linear algebra topics, including algorithms for structured matrix computations, stability of structured matrix computations, and nonlinear eigenvalue problems More chapters on applications of linear algebra, including epidemiology and quantum error correction New chapter on using the free and open source software system Sage for linear algebra Additional sections in the chapters on sign pattern matrices and applications to geometry Conjectures and open problems in most chapters on advanced topics Highly praised as a valuable resource for anyone who uses linear algebra, the first edition covered virtually all aspects of linear algebra and its applications. This edition continues to encompass the fundamentals of linear algebra, combinatorial and numerical linear algebra, and applications of linear algebra to various disciplines while also covering up-to-date software packages for linear algebra computations.

Handbook Of Mathematics

Author: Thierry Vialar
Publisher: BoD - Books on Demand
ISBN: 2955199001
Size: 66.43 MB
Format: PDF, Kindle
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The book consists of XI Parts and 28 Chapters covering all areas of mathematics. It is a tool for students, scientists, engineers, students of many disciplines, teachers, professionals, writers and also for a general reader with an interest in mathematics and in science. It provides a wide range of mathematical concepts, definitions, propositions, theorems, proofs, examples, and numerous illustrations. The difficulty level can vary depending on chapters, and sustained attention will be required for some. The structure and list of Parts are quite classical: I. Foundations of Mathematics, II. Algebra, III. Number Theory, IV. Geometry, V. Analytic Geometry, VI. Topology, VII .Algebraic Topology, VIII. Analysis, IX. Category Theory, X. Probability and Statistics, XI. Applied Mathematics. Appendices provide useful lists of symbols and tables for ready reference. The publisher’s hope is that this book, slightly revised and in a convenient format, will serve the needs of readers, be it for study, teaching, exploration, work, or research.

Matrix Functions And Matrix Equations

Author: Zhaojun Bai
Publisher: World Scientific
ISBN: 9814675784
Size: 19.37 MB
Format: PDF, ePub, Mobi
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Matrix functions and matrix equations are widely used in science, engineering and social sciences due to the succinct and insightful way in which they allow problems to be formulated and solutions to be expressed. This book covers materials relevant to advanced undergraduate and graduate courses in numerical linear algebra and scientific computing. It is also well-suited for self-study. The broad content makes it convenient as a general reference to the subjects. Contents:Matrix Functions: A Short Course (Nicholas J Higham and Lijing Lin)A Short Course on Exponential Integrators (Marlis Hochbruck)Matrix Equations and Model Reduction (Peter Benner, Tobias Breiten and Lihong Feng)Rayleigh Quotient Based Optimization Methods for Eigenvalue Problems (Ren-Cang Li)Factorization-Based Sparse Solvers and Preconditioners (Xiaoye Sherry Li) Readership: Researchers and graduate students in numerical and computational mathematics. Key Features:The book covers underlying theory and a variety of algorithms for matrix functions and matrix equations. The book also covers high performance linear system solvers and eigenvalue computations which are computational kernels to matrix functions and matrix equationsThe book provides the current developments and applications beyond the material found in regular university courses and textbooks. It includes a comprehensive list of latest referencesThe authors of the chapters are leading experts who are also well-known for their expository skillsKeywords:Matrix Functions;Matrix Equations;Numerical Linear Algebra;Exponential Integral

Nonlinear Stochastic Operator Equations

Author: George Adomian
Publisher: Academic Press
ISBN: 1483259099
Size: 33.34 MB
Format: PDF, ePub
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Nonlinear Stochastic Operator Equations deals with realistic solutions of the nonlinear stochastic equations arising from the modeling of frontier problems in many fields of science. This book also discusses a wide class of equations to provide modeling of problems concerning physics, engineering, operations research, systems analysis, biology, medicine. This text discusses operator equations and the decomposition method. This book also explains the limitations, restrictions and assumptions made in differential equations involving stochastic process coefficients (the stochastic operator case), which yield results very different from the needs of the actual physical problem. Real-world application of mathematics to actual physical problems, requires making a reasonable model that is both realistic and solvable. The decomposition approach or model is an approximation method to solve a wide range of problems. This book explains an inherent feature of real systems—known as nonlinear behavior—that occurs frequently in nuclear reactors, in physiological systems, or in cellular growth. This text also discusses stochastic operator equations with linear boundary conditions. This book is intended for students with a mathematics background, particularly senior undergraduate and graduate students of advanced mathematics, of the physical or engineering sciences.