Narrow your search

Library

KU Leuven (23)

UGent (15)

UCLouvain (14)

UAntwerpen (11)

UNamur (11)

ULiège (10)

ULB (6)

VUB (5)

UMons (4)

UHasselt (3)

More...

Resource type

book (22)

dissertation (1)


Language

English (22)

Dutch (1)


Year
From To Submit

2006 (1)

2004 (1)

2000 (1)

1998 (1)

1996 (2)

More...
Listing 11 - 20 of 23 << page
of 3
>>
Sort by
Iterative methods for linear and nonlinear equations
Author:
ISBN: 0898713528 9780898713527 Year: 1995 Volume: 16 Publisher: Philadelphia (Pa.): Society for industrial and applied mathematics

Rank-deficient and discrete ill-posed problems : numerical aspects of linear inversion
Author:
ISBN: 9780898714036 0898714036 Year: 1998 Publisher: Philadelphia (Pa.): SIAM

Loading...
Export citation

Choose an application

Bookmark

Abstract

Here is an overview of modern computational stabilization methods for linear inversion, with applications to a variety of problems in audio processing, medical imaging, seismology, astronomy, and other areas. Rank-deficient problems involve matrices that are exactly or nearly rank deficient. Such problems often arise in connection with noise suppression and other problems where the goal is to suppress unwanted disturbances of given measurements. Discrete ill-posed problems arise in connection with the numerical treatment of inverse problems, where one typically wants to compute information about interior properties using exterior measurements. Examples of inverse problems are image restoration and tomography, where one needs to improve blurred images or reconstruct pictures from raw data. This book describes new and existing numerical methods for the analysis and solution of rank-deficient and discrete ill-posed problems. The emphasis is on insight into the stabilizing properties of the algorithms and the efficiency and reliability of the computations.

Numerical methods for unconstrained optimization and nonlinear equations
Authors: ---
ISBN: 0136272169 9780136272168 Year: 1983 Publisher: Englewood Cliffs (N.J.): Prentice Hall

Numerical methods for unconstrained optimization and nonlinear equations
Authors: ---
ISBN: 0898713641 9780898713640 Year: 1996 Volume: 16 Publisher: Philadelphia (Pa.): SIAM

Loading...
Export citation

Choose an application

Bookmark

Abstract

Metric spaces : iteration and application
Author:
ISBN: 0521318971 9780521318976 0521268575 Year: 1985 Publisher: Cambridge Cambridge University press

Newton methods for nonlinear problems : affine invariance and adaptive algorithms.
Author:
ISBN: 9783540210993 3540210997 Year: 2006 Volume: 35 Publisher: Berlin Springer

Loading...
Export citation

Choose an application

Bookmark

Abstract

Keywords

519.61 --- 681.3*G15 --- 681.3*G16 --- 681.3*G17 --- 681.3*G17 Ordinary differential equations: boundary value problems convergence and stability error analysis initial value problems multistep methods single step methods stiff equations (Numerical analysis) --- Ordinary differential equations: boundary value problems convergence and stability error analysis initial value problems multistep methods single step methods stiff equations (Numerical analysis) --- 681.3*G16 Optimization: constrained optimization gradient methods integer programming least squares methods linear programming nonlinear programming (Numericalanalysis) --- Optimization: constrained optimization gradient methods integer programming least squares methods linear programming nonlinear programming (Numericalanalysis) --- 681.3*G15 Roots of nonlinear equations: convergence error analysis iterative methodspolynomials (Numerical analysis) --- Roots of nonlinear equations: convergence error analysis iterative methodspolynomials (Numerical analysis) --- 519.61 Numerical methods of algebra --- Numerical methods of algebra --- Equations, Theory of. --- Roots of nonlinear equations: convergence; error analysis; iterative methods;polynomials (Numerical analysis) --- Optimization: constrained optimization; gradient methods; integer programming; least squares methods; linear programming; nonlinear programming (Numericalanalysis) --- Ordinary differential equations: boundary value problems; convergence and stability; error analysis; initial value problems; multistep methods; single step methods; stiff equations (Numerical analysis) --- 681.3*G17 Ordinary differential equations: boundary value problems; convergence and stability; error analysis; initial value problems; multistep methods; single step methods; stiff equations (Numerical analysis) --- 681.3*G16 Optimization: constrained optimization; gradient methods; integer programming; least squares methods; linear programming; nonlinear programming (Numericalanalysis) --- 681.3*G15 Roots of nonlinear equations: convergence; error analysis; iterative methods;polynomials (Numerical analysis) --- Algebras, Linear --- Equations, Theory of --- Numerical analysis --- 519.62 --- 519.62 Numerical methods for solution of ordinary differential equations --- Numerical methods for solution of ordinary differential equations --- Mathematical analysis --- Linear algebra --- Algebra, Universal --- Generalized spaces --- Calculus of operations --- Line geometry --- Topology --- Numerical analysis. --- Algebras, Linear.

Gersgorin and his circles.
Author:
ISSN: 01793632 ISBN: 3540211004 3642177980 9783540211006 Year: 2004 Volume: 36 Publisher: Berlin Springer

Loading...
Export citation

Choose an application

Bookmark

Abstract

TheGer? sgorin CircleTheorem, averywell-known resultin linear algebra today, stems from the paper of S. Ger? sgorin in 1931 (which is reproduced in AppendixD)where,givenanarbitraryn×ncomplexmatrix,easyarithmetic operationsontheentriesofthematrixproducendisks,inthecomplexplane, whose union contains all eigenvalues of the given matrix. The beauty and simplicity of Ger? sgorin’s Theorem has undoubtedly inspired further research in this area, resulting in hundreds of papers in which the name “Ger? sgorin” appears. The goal of this book is to give a careful and up-to-date treatment of various aspects of this topic. The author ?rst learned of Ger? sgorin’s results from friendly conversations with Olga Taussky-Todd and John Todd, which inspired me to work in this area.Olgawasclearlypassionateaboutlinearalgebraandmatrixtheory,and her path-?nding results in these areas were like a magnet to many, including this author! It is the author’s hope that the results, presented here on topics related to Ger? sgorin’s Theorem, will be of interest to many. This book is a?ectionately dedicated to my mentors, Olga Taussky-Todd and John Todd. There are two main recurring themes which the reader will see in this book. The ?rst recurring theme is that a nonsingularity theorem for a mat- ces gives rise to an equivalent eigenvalue inclusion set in the complex plane for matrices, and conversely. Though common knowledge today, this was not widely recognized until many years after Ger? sgorin’s paper appeared. That these two items, nonsingularity theorems and eigenvalue inclusion sets, go hand-in-hand, will be often seen in this book.

Listing 11 - 20 of 23 << page
of 3
>>
Sort by