1999 Archives | Tiberiu Popoviciu Institute of Numerical Analysis

The influence of the alloy flow during the cast filling on the solidification process

27 Nov 2018

AbstractAuthorsC. Vamoș -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy V. Soporan C. Pavai KeywordsCite this paper as:V. Soporan, C. Vamoş, C.…

Local and global convergence results for a class of Steffensen-Aitken-type methods

26 Oct 2018

Abstract? AuthorsI. K. Argyros Department of Mathematics, Cameron University E. Catinas Tiberiu Popoviciu Institute of Numerical Analysis I. Pavaloiu Tiberiu Popoviciu Institute…

On the r-convergence orders of the inexact perturbed Newton methods

10 Feb 2018

Abstract The inexact perturbed Newton methods recently introduced by us are variant of Newton method, which assume that at each step…

On the high convergence orders of the Newton-GMBACK methods

10 Feb 2018

Abstract GMBACK is a Krylov solver for linear systems in \(\mathbb{R}^n\). We analyze here the high convergence orders (superlinear convergence)…

On some interpolatory iterative methods for the second degree polynomial operators (II)

21 Dec 2017

Abstract In this paper we apply some iterative methods obtained by inverse interpolation, in order to solve some specific classes…

Monotone sequences for approximating the solutions of equations

21 Dec 2017

Abstract We study the local convergence of a Aitken-Steffensen type method for approximating the solutions of nonlinear scalar equations. We…

Remarks on some Newton and Chebyshev-type methods for approximation eigenvalues and eigenvectors of matrices

20 Dec 2017

Abstract We consider a square matrix \(A\) with real or complex elements. We denote \(\mathbb{K}=\mathbb{R}\) or \(\mathbb{C}\) and we are…

Optimal algorithms concerning the solving of equations by interpolation

20 Dec 2017

Abstract In this paper we approach two aspects concerning the optimality problems arising from the consideration of the iterative methods for…

The influence of the alloy flow during the cast filling on the solidification process

Local and global convergence results for a class of Steffensen-Aitken-type methods

On the r-convergence orders of the inexact perturbed Newton methods

On the high convergence orders of the Newton-GMBACK methods

On some interpolatory iterative methods for the second degree polynomial operators (II)

Monotone sequences for approximating the solutions of equations

Remarks on some Newton and Chebyshev-type methods for approximation eigenvalues and eigenvectors of matrices

Optimal algorithms concerning the solving of equations by interpolation

Publications

Diffusion in Random Fields. Applications to Transport in Groundwater

Methods of Newton and Newton-Krylov type

Solutions with a prescribed interval of positivity for differential systems with nonlocal conditions

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