In this thesis we present research on mathematical properties of methods for solv- ing symmetric systems of linear equations that arise in various optimization problem formulations and in methods for solving such problems. In the first and third paper (Paper A and Paper C), we consider the connection be- tween the method of conjugate gradients and quasi-Newton methods on strictly convex quadratic optimization problems or equivalently on a symmetric system of linear equa- tions with a positive definite matrix. We state conditions on the quasi-Newton matrix and the update matrix such that the search directions generated by the corresponding quasi-Newton method and the method of conjugate gradients respectively are parallel. In paper A, we der...
Methods for solving nonlinear optimization problems typically involve solving systems of equations. ...
AbstractConjugate gradient type methods are discussed for unsymmetric and inconsistent system of equ...
Constrained optimization problems are commonplace in linear systems theory. In many cases\ud the con...
In this thesis we present research on mathematical properties of methods for solv- ing symmetric sys...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylovbased\ud methods, namely CD, for the...
In this paper we introduce a parameter dependent class of Krylovbased methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
Methods for solving nonlinear optimization problems typically involve solving systems of equations. ...
Methods for solving nonlinear optimization problems typically involve solving systems of equations. ...
AbstractConjugate gradient type methods are discussed for unsymmetric and inconsistent system of equ...
Constrained optimization problems are commonplace in linear systems theory. In many cases\ud the con...
In this thesis we present research on mathematical properties of methods for solv- ing symmetric sys...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper, we introduce a parameter-dependent class of Krylov-based methods, namely Conjugate Di...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylovbased\ud methods, namely CD, for the...
In this paper we introduce a parameter dependent class of Krylovbased methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
In this paper we introduce a parameter dependent class of Krylov-based methods, namely CD, for the s...
Methods for solving nonlinear optimization problems typically involve solving systems of equations. ...
Methods for solving nonlinear optimization problems typically involve solving systems of equations. ...
AbstractConjugate gradient type methods are discussed for unsymmetric and inconsistent system of equ...
Constrained optimization problems are commonplace in linear systems theory. In many cases\ud the con...