1998

The approximation by spline functions of the solutions of a singularly perturbed bilocal problem

2 years ago

Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania Adrian Muresan “Tiberiu Popoviciu” Institute of Numerical Analysis,…

Extension of bilinear functionals and best approximation in 2-normed space

2 years ago

Abstract The paper investigates the relations between the extension properties of bounded bilinear functionals and the approximation properties in 2-normed…

On the derivative-interpolating spline functions of even degree

2 years ago

Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania Keywords? Paper coordinatesC. Mustăţa, On the derivative-interpolating spline…

Properties of a new class of recursively defined Baskakov-type operators

2 years ago

Abstract Bu starting from a recent paper by Campiti and Metafune [7], we consider a generalization of the Baskakov operators,…

Approximation properties of a generalization of Bleimann, Butzer and Hahn operators

2 years ago

Abstract In this paper we deal with a generalization of Bleimann, Butzer and Hahn operators which is obtained by replacing…

Linear combinations of D.D. Stancu polynomials

2 years ago

Abstract By using Markov-Polya probabilistic shceme, in 1968 D.D. Stancu introduced and studied a new class of linear positive operators…

An asymptotic property of integral type operators

2 years ago

Abstract The aim of the paper is to study a class of summation integral type of linear positive operators.This general…

On a problem of A. Lupaş

2 years ago

Abstract At the International Dortmund Meeting held in Witten (March, 1995), Al. Lupas defined a new class of operators. Our…

Asymptotic formulae for recursively defined Baskakov-type operators

2 years ago

Abstract We deal with Baskakov-type operators which are defined by replacing the binomial coeffcients with general ones satisfying a recursively…

Monotone approximation for an integral equation modeling infectious disease

3 years ago

Abstract Monotone technique is used to approximate the periodic solutions of a delay integral equation modeling epidemics and population growth.…

1998

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