1999

Some numerical aspects in the approximation of eigenpairs of matrices by the Newton method

7 months ago

Abstract AuthorsE. Cătinaş, Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Emil Cătinaş I. Păvăloiu, Tiberiu Popoviciu Institute of Numerical…

Global complexities for infinite sequences

1 year ago

Abstract AuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institue of Numerical Analysis, Romanian Academy, Romania Keywords? Paper coordinatesM.-C. Anisiu, Global complexities for infinite…

Special families of orbits for the Hénon-Heiles type potential

1 year ago

Abstract For a Henon-Heiles type potential, with undetermined coefficients, the possibility for a material point to describe a family of…

Two-dimensional inverse problem of Dynamics for families in parametric form

1 year ago

Abstract The two-dimensional inverse problem of dynamics is considered for nonconservative force fields, both in inertial and rotating frames. The…

A note on the efficiency index of a class of two step Hermite iterative methods

2 years ago

Abstract One considers Hermite interpolatory methods, based on two interpolatory nodes which have the same multiplicity order. Duing the efficiency…

A Galerkin Methods for a singularly perturbed bilocal problem

3 years ago

Abstract A bilocal singularly perturbed problem is solved using Galerkin’s method in a space in which the test functions are…

On a problem of B.A. Karpilovskaya

3 years ago

Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania KeywordsPaper coordinatesC. Mustăţa, On a problem of B.A.…

The approximation by spline functions of the solution of a polylocal problem for a differential equation of order p

3 years ago

Abstract AuthorsCostică Mustăţa Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper coordinatesC. Mustăţa, The approximation by spline functions of…

Extension of Lipschitz functions and best approximation

3 years ago

Abstract The aim of this paper is to present various extension results for Lipschitz functions and to put in evidence…

Approximation properties of a class of linear operators

3 years ago

Abstract In this paper we deal with a class of linear operators of integral type. We evaluate the order of…

1999

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