New Perspectives on Approximation and Sampling Theory, Ahmed I. Zayed; Gerhard Schmeisser
Автор: SCHEMPP; ZELLER Название: Multivariate Approximation Theory III ISBN: 3034899955 ISBN-13(EAN): 9783034899956 Издательство: Springer Рейтинг: Цена: 11173.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The topics treated cover different problems on multivariate approximation such as polynomial approximation on simplices, multivariate splines (box-splines, dimension of spline spaces), blending methods, multivariate Hermite interpolation, data smoothing and surface representation, and multivariate summation methods.
Название: Methods of fourier analysis and approximation theory ISBN: 3319274651 ISBN-13(EAN): 9783319274652 Издательство: Springer Рейтинг: Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Different facets of interplay between harmonic analysis andapproximation theory are covered in this volume. The topics included areFourier analysis, function spaces, optimization theory, partial differentialequations, and their links to modern developments in the approximation theory.
Автор: Ahmed I. Zayed; Gerhard Schmeisser Название: New Perspectives on Approximation and Sampling Theory ISBN: 3319088009 ISBN-13(EAN): 9783319088006 Издательство: Springer Рейтинг: Цена: 13275.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Current and historical research methods in approximation theory are presented in this book beginning with the 1800s and following the evolution of approximation theory via the refinement and extension of classical methods and ending with recent techniques and methodologies.
Автор: Dietrich Braess Название: Nonlinear Approximation Theory ISBN: 3642648835 ISBN-13(EAN): 9783642648830 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The first investigations of nonlinear approximation problems were made by P.L. On the other hand, methods developed for nonlinear approximation prob- lems can often be successfully applied to problems which belong to or arise from linear approximation.
Автор: George A. Anastassiou; Sorin G. Gal Название: Approximation Theory ISBN: 1461271126 ISBN-13(EAN): 9781461271123 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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.
Описание: This book contains a collection of research articles and surveys on recent developments on operator theory as well as its applications covered in the IWOTA 2011 conference held at Sevilla University in the summer of 2011.
Автор: Roland Hagen; Steffen Roch; Bernd Silbermann Название: Spectral Theory of Approximation Methods for Convolution Equations ISBN: 3034898916 ISBN-13(EAN): 9783034898911 Издательство: Springer Рейтинг: Цена: 14673.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The aim of the present book is to propose a new algebraic approach to the study of norm stability of operator sequences which arise, for example, via discretization of singular integral equations on composed curves.
Автор: A. Pinkus Название: n-Widths in Approximation Theory ISBN: 3642698964 ISBN-13(EAN): 9783642698965 Издательство: Springer Рейтинг: Цена: 12577.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduction . . . . . . . . Basic Properties of n-Widths . Properties of d * * * * * * * * * * 9 n 15 2. Existence of Optimal Subspaces for d * n n 17 3. Properties of d * * * * * * 20 4. Properties of b * * * * * * n 5. Duality Between d and d * * 27 n 7. Some Relationships Between dn(T), dn(T) and bn(T) . 32 37 Notes and References . . . . .
Автор: Manfred W. M?ller; Martin D. Buhmann; Detlef Mache Название: New Developments in Approximation Theory ISBN: 3034897332 ISBN-13(EAN): 9783034897334 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A collection of papers by international contributors describing new developments in the fields of univariate and multivariate approximation theory. This research has applications in areas such as computer-aided geometric design, as applied in engineering and medical technology (e.g. computerized tomography).
Описание: Presenting current results on analysis in weight spaces with reflection invariant weight functions, and analysis on balls and simplexes, this book covers distribution of points on the sphere, the reconstruction algorithm in computerized tomography and more.
Автор: V. Paulauskas; A. Rackauskas Название: Approximation Theory in the Central Limit Theorem ISBN: 9401178003 ISBN-13(EAN): 9789401178006 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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