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Genre | : |
Author | : Andrea Rott |
Publisher | : Herbert Utz Verlag |
Release | : 1999 |
File | : 122 Pages |
ISBN-13 | : 3896755161 |
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Genre | : |
Author | : Andrea Rott |
Publisher | : Herbert Utz Verlag |
Release | : 1999 |
File | : 122 Pages |
ISBN-13 | : 3896755161 |
This book describes in detail the key algorithms needed for computing with spline functions and illustrates their use in solving several basic problems in numerical analysis, including function approximation, numerical quadrature, data fitting, and the numerical solution of PDE's. The focus is on computational methods for bivariate splines on triangulations in the plane and on the sphere, although both univariate and tensor-product splines are also discussed. The book contains numerous examples and figures to illustrate the methods and their performance. All of the algorithms in the book have been coded in a separate MATLAB package available for license. The package can be used to run all of the examples in the book and also provides readers with the essential tools needed to create software for their own applications. In addition to the included bibliography, a list of over 100 pages of additional references can be found on the book's website.
Genre | : Science |
Author | : Larry L. Schumaker |
Publisher | : SIAM |
Release | : 2015-01-01 |
File | : 420 Pages |
ISBN-13 | : 9781611973907 |
The purpose of this book is to give a comprehensive introduction to the theory of spline functions, together with some applications to various fields, emphasizing the significance of the relationship between the general theory and its applications. At the same time, the goal of the book is also to provide new ma terial on spline function theory, as well as a fresh look at old results, being written for people interested in research, as well as for those who are interested in applications. The theory of spline functions and their applications is a relatively recent field of applied mathematics. In the last 50 years, spline function theory has undergone a won derful development with many new directions appearing during this time. This book has its origins in the wish to adequately describe this development from the notion of 'spline' introduced by 1. J. Schoenberg (1901-1990) in 1946, to the newest recent theories of 'spline wavelets' or 'spline fractals'. Isolated facts about the functions now called 'splines' can be found in the papers of L. Euler, A. Lebesgue, G. Birkhoff, J.
Genre | : Mathematics |
Author | : Gheorghe Micula |
Publisher | : Springer Science & Business Media |
Release | : 2012-12-06 |
File | : 622 Pages |
ISBN-13 | : 9789401153386 |
This is the only textbook available on multiresolution methods in geometric modeling, a central topic in visualization, which is of great importance for industrial applications. Written in tutorial form, the book is introductory in character, and includes supporting exercises. Other supplementary material and software can be downloaded from the website www.ma.tum.de/primus 2001/.
Genre | : Mathematics |
Author | : Armin Iske |
Publisher | : Springer Science & Business Media |
Release | : 2013-03-09 |
File | : 424 Pages |
ISBN-13 | : 9783662043882 |
Genre | : Computers |
Author | : |
Publisher | : |
Release | : 2000 |
File | : 410 Pages |
ISBN-13 | : UOM:39015049121117 |
Topics in Multivariate Approximation contains the proceedings of an international workshop on multivariate approximation held at the University of Chile in Santiago, Chile, on December 15-19, 1986. Leading researchers in the field discussed several problem areas related to multivariate approximation and tackled topics ranging from multivariate splines and fitting of scattered data to tensor approximation methods and multivariate polynomial approximation. Numerical grid generation and finite element methods were also explored, along with constrained interpolation and smoothing. Comprised of 22 chapters, this book first describes the application of Boolean methods of approximation in combination with the theory of right invertible operators to bivariate Fourier expansions. The reader is then introduced to ill-posed problems in multivariate approximation; interpolation of scattered data by radial functions; and shape-preserving surface interpolation. Subsequent chapters focus on approximation by harmonic functions; numerical generation of nested series of general triangular grids; triangulation methods; and inequalities arising from best local approximations in rectangles. A bibliography of multivariate approximation concludes the book. This monograph will be of interest to mathematicians.
Genre | : Mathematics |
Author | : C. K. Chui |
Publisher | : Elsevier |
Release | : 2014-05-10 |
File | : 346 Pages |
ISBN-13 | : 9781483271002 |
The Fourth International Symposium on Multivariate Approximation Theory was held at the Oberwolfach Mathematical Research Insti tute, Black Forest, W.-Germany, during the week of January 20 - 26, 1985. The preceding conferences on this topic were held in 1976, 1979, and 1982 * . We were pleased to have more than 50 mathematicians from 13 countries in attendance. The program in cluded 40 lectures. These Proceedings form a record of most of the papers presented at the Symposium. 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. We would like to thank the director of the Oberwolfach Mathe matical Research Institute, Prof. Dr. M. Barner, and his staff for providing the facilities. Of the people who gave their time to help make this conference a success, we would like to mention in particular Prof. Dr. F.J. Delvos (Siegen), Dr. G. Baszenski (College Station, Texas), and Dipl.-Math. H. Nienhaus (Siegen). Finally, our thanks are due to Carl Einsele of Birkhauser Publishers for his valuable cooperation.
Genre | : Science |
Author | : SCHEMPP |
Publisher | : Birkhäuser |
Release | : 2013-03-07 |
File | : 396 Pages |
ISBN-13 | : 9783034893213 |
Mathematical models of various natural processes are described by differential equations, systems of partial differential equations and integral equations. In most cases, the exact solution to such problems cannot be determined; therefore, one has to use grid methods to calculate an approximate solution using high-performance computing systems. These methods include the finite element method, the finite difference method, the finite volume method and combined methods. In this Special Issue, we bring to your attention works on theoretical studies of grid methods for approximation, stability and convergence, as well as the results of numerical experiments confirming the effectiveness of the developed methods. Of particular interest are new methods for solving boundary value problems with singularities, the complex geometry of the domain boundary and nonlinear equations. A part of the articles is devoted to the analysis of numerical methods developed for calculating mathematical models in various fields of applied science and engineering applications. As a rule, the ideas of symmetry are present in the design schemes and make the process harmonious and efficient.
Genre | : Mathematics |
Author | : Viktor A. Rukavishnikov |
Publisher | : MDPI |
Release | : 2021-03-29 |
File | : 128 Pages |
ISBN-13 | : 9783036503769 |
This book shows how modern Applied Mathematics influences everyday life. It features contributors from universities, research institutions and industry, who combine research and review papers to present a survey of current research. More than 20 contributions are divided into scales: nano, micro, macro, space and real life. In addition, coverage includes engaging and informative case studies as well as complex graphics and illustrations, many of them in color.
Genre | : Mathematics |
Author | : Michael Breitner |
Publisher | : Springer Science & Business Media |
Release | : 2007-11-04 |
File | : 342 Pages |
ISBN-13 | : 9783540742388 |
Delve into an in-depth description and analysis of quasi-interpolation, starting from various areas of approximation theory.
Genre | : Computers |
Author | : Martin Buhmann |
Publisher | : Cambridge University Press |
Release | : 2022-03-03 |
File | : 291 Pages |
ISBN-13 | : 9781107072633 |