Global complexities for infinite sequences
Abstract AuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institue of Numerical Analysis, Romanian Academy, Romania Keywords? Paper coordinatesM.-C. Anisiu, Global complexities for infinite…
1999
Special families of orbits for the Hénon-Heiles type potential
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
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
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
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
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
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
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
Abstract In this paper we deal with a class of linear operators of integral type. We evaluate the order of…
Smoothness properties of positive summation integral operators
Abstract In this paper we are dealing with approximation by summation integral operatos. We show the connections between the local…