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This book covers most of the known results on reducibility of polynomials over arbitrary fields, algebraically closed fields and finitely generated fields. Results valid only over finite fields, local fields or the rational field are not covered here, but several theorems on reducibility of polynomials over number fields that are either totally real or complex multiplication fields are included. Some of these results are based on recent work of E. Bombieri and U. Zannier (presented here by Zannier in an appendix). The book also treats other subjects like Ritt's theory of composition of polynomials, and properties of the Mahler measure, and it concludes with a bibliography of over 300 items. This unique work will be a necessary resource for all number theorists and researchers in related fields.
Polynomials. --- Algebra
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The Table of Integrals, Series, and Products is the major reference source for integrals in the English language.It is designed for use by mathematicians, scientists, and professional engineers who need to solve complex mathematical problems.*Completely reset edition of Gradshteyn and Ryzhik reference book*New entries and sections kept in orginal numbering system with an expanded bibliography*Enlargement of material on orthogonal polynomials, theta functions, Laplace and Fourier transform pairs and much more.orthogonal polynomials, theta functions, Laplace and Fourier tr
Functional analysis --- Mathematics --- Mathématiques --- Tables. --- Tables --- 517.58 --- 517.3 --- 519.66 --- -Math --- Science --- Special functions. Hyperbolic functions. Euler integrals. Gamma functions. Elliptic functions and integrals. Bessel functions. Other cylindrical functions. Spherical functions. Legendre polynomials. Orthogonal polynomials. Chebyshev polynomials. --- Integral calculus. Integration --- Mathematic tables and their compilation --- -Special functions. Hyperbolic functions. Euler integrals. Gamma functions. Elliptic functions and integrals. Bessel functions. Other cylindrical functions. Spherical functions. Legendre polynomials. Orthogonal polynomials. Chebyshev polynomials. --- 519.66 Mathematic tables and their compilation --- 517.3 Integral calculus. Integration --- 517.58 Special functions. Hyperbolic functions. Euler integrals. Gamma functions. Elliptic functions and integrals. Bessel functions. Other cylindrical functions. Spherical functions. Legendre polynomials. Orthogonal polynomials. Chebyshev polynomials. --- -519.66 Mathematic tables and their compilation --- Math --- Special functions. Hyperbolic functions. Euler integrals. Gamma functions. Elliptic functions and integrals. Bessel functions. Other cylindrical functions. Spherical functions. Legendre polynomials. Orthogonal polynomials. Chebyshev polynomials --- Logarithms. --- Logs (Logarithms) --- Algebra --- Mathematics - Tables
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Approximation theory --- 517.518.8 --- Theory of approximation --- Functional analysis --- Functions --- Polynomials --- Chebyshev systems --- Approximation of functions by polynomials and their generalizations --- 517.518.8 Approximation of functions by polynomials and their generalizations
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Polynomials --- Approximation theory --- Algebra --- Theory of approximation --- Functional analysis --- Functions --- Chebyshev systems
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Ordered algebraic structures --- Algèbre universelle. --- Algebra, Universal --- Polynomials --- Mathematics --- Physical Sciences & Mathematics --- Algebra --- Algebra, Multiple --- Multiple algebra --- N-way algebra --- Universal algebra --- Algebra, Abstract --- Numbers, Complex --- 512.62 --- #TCPW W2.0 --- #TCPW W2.1 --- 512.62 Fields. Polynomials --- Fields. Polynomials --- Algèbres commutatives --- Algebra, Universal. --- Algèbre universelle --- Algèbres commutatives --- Polynomes
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Stochastic processes --- Orthogonal polynomials --- Processus stochastiques --- Polynômes orthogonaux --- 519.216 --- Academic collection --- 517.518.8 --- Random processes --- Probabilities --- Fourier analysis --- Functions, Orthogonal --- Polynomials --- Stochastic processes in general. Prediction theory. Stopping times. Martingales --- Approximation of functions by polynomials and their generalizations --- Orthogonal polynomials. --- Stochastic processes. --- Mathematics --- Physical Sciences & Mathematics --- Mathematical Statistics --- 517.518.8 Approximation of functions by polynomials and their generalizations --- 519.216 Stochastic processes in general. Prediction theory. Stopping times. Martingales --- Polynômes orthogonaux --- Probabilities. --- Probability Theory and Stochastic Processes. --- Probability --- Statistical inference --- Combinations --- Chance --- Least squares --- Mathematical statistics --- Risk --- Fonctions speciales --- Polynomes orthogonaux
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Proefschriften --- Thèses --- #BIBC:T2000 --- 519.6 --- 681.3*G15 --- Computational mathematics. Numerical analysis. Computer programming --- Roots of nonlinear equations: convergence; error analysis; iterative methods;polynomials (Numerical analysis) --- Theses --- 681.3*G15 Roots of nonlinear equations: convergence; error analysis; iterative methods;polynomials (Numerical analysis) --- 519.6 Computational mathematics. Numerical analysis. Computer programming
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Orthogonal polynomials. --- Random matrices. --- Functions of complex variables --- Riemann-Hilbert problems --- Fonctions d'une variable complexe --- Riemann-Hilbert, Problèmes de --- Functions of complex variables. --- Riemann-Hilbert problems. --- Riemann-Hilbert, Problèmes de --- Fonctions speciales --- Polynomes orthogonaux
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This book, written by our distinguished colleague and friend, Professor Han-Lin Chen of the Institute of Mathematics, Academia Sinica, Beijing, presents, for the first time in book form, his extensive work on complex harmonic splines with applications to wavelet analysis and the numerical solution of boundary integral equations. Professor Chen has worked in Ap proximation Theory and Computational Mathematics for over forty years. His scientific contributions are rich in variety and content. Through his publications and his many excellent Ph. D. students he has taken a leader ship role in the development of these fields within China. This new book is yet another important addition to Professor Chen's quality research in Computational Mathematics. In the last several decades, the theory of spline functions and their ap plications have greatly influenced numerous fields of applied mathematics, most notably, computational mathematics, wavelet analysis and geomet ric modeling. Many books and monographs have been published studying real variable spline functions with a focus on their algebraic, analytic and computational properties. In contrast, this book is the first to present the theory of complex harmonic spline functions and their relation to wavelet analysis with applications to the solution of partial differential equations and boundary integral equations of the second kind. The material presented in this book is unique and interesting. It provides a detailed summary of the important research results of the author and his group and as well as others in the field.
Spline theory --- Wavelets (Mathematics) --- 519.65 --- 517.518.8 --- 517.57 --- Wavelet analysis --- Harmonic analysis --- Spline functions --- Approximation theory --- Interpolation --- Approximation. Interpolation --- Approximation of functions by polynomials and their generalizations --- Harmonic functions and their generalizations. Subharmonic functions. Polyharmonic functions. Plurisubharmonic functions --- 517.57 Harmonic functions and their generalizations. Subharmonic functions. Polyharmonic functions. Plurisubharmonic functions --- 517.518.8 Approximation of functions by polynomials and their generalizations --- 519.65 Approximation. Interpolation --- Approximation theory. --- Integral equations. --- Functions of complex variables. --- Computer mathematics. --- Approximations and Expansions. --- Integral Equations. --- Functions of a Complex Variable. --- Computational Mathematics and Numerical Analysis. --- Computer mathematics --- Electronic data processing --- Mathematics --- Complex variables --- Elliptic functions --- Functions of real variables --- Equations, Integral --- Functional equations --- Functional analysis --- Theory of approximation --- Functions --- Polynomials --- Chebyshev systems
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We study in Part I of this monograph the computational aspect of almost all moduli of continuity over wide classes of functions exploiting some of their convexity properties. To our knowledge it is the first time the entire calculus of moduli of smoothness has been included in a book. We then present numerous applications of Approximation Theory, giving exact val ues of errors in explicit forms. The K-functional method is systematically avoided since it produces nonexplicit constants. All other related books so far have allocated very little space to the computational aspect of moduli of smoothness. In Part II, we study/examine the Global Smoothness Preservation Prop erty (GSPP) for almost all known linear approximation operators of ap proximation theory including: trigonometric operators and algebraic in terpolation operators of Lagrange, Hermite-Fejer and Shepard type, also operators of stochastic type, convolution type, wavelet type integral opera tors and singular integral operators, etc. We present also a sufficient general theory for GSPP to hold true. We provide a great variety of applications of GSPP to Approximation Theory and many other fields of mathemat ics such as Functional analysis, and outside of mathematics, fields such as computer-aided geometric design (CAGD). Most of the time GSPP meth ods are optimal. Various moduli of smoothness are intensively involved in Part II. Therefore, methods from Part I can be used to calculate exactly the error of global smoothness preservation. It is the first time in the literature that a book has studied GSPP.
Smoothness of functions --- Moduli theory --- Approximation theory --- 517.518.8 --- Smooth functions --- Functions --- Theory of moduli --- Analytic spaces --- Functions of several complex variables --- Geometry, Algebraic --- Theory of approximation --- Functional analysis --- Polynomials --- Chebyshev systems --- Approximation of functions by polynomials and their generalizations --- Approximation theory. --- Moduli theory. --- Smoothness of functions. --- 517.518.8 Approximation of functions by polynomials and their generalizations --- Applied mathematics. --- Engineering mathematics. --- Global analysis (Mathematics). --- Manifolds (Mathematics). --- Mathematical analysis. --- Analysis (Mathematics). --- Computer mathematics. --- Applications of Mathematics. --- Approximations and Expansions. --- Global Analysis and Analysis on Manifolds. --- Analysis. --- Computational Mathematics and Numerical Analysis. --- Computer mathematics --- Electronic data processing --- Mathematics --- 517.1 Mathematical analysis --- Mathematical analysis --- Geometry, Differential --- Topology --- Analysis, Global (Mathematics) --- Differential topology --- Functions of complex variables --- Engineering --- Engineering analysis
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