Topological transversality and applications
Abstract A generalized version of the topological transversality theorem due to A. Granas is proved by using Urysohn’s lemma in…
(proceedings)
Iteratele operatorilor lui H. Brass
Abstract AuthorsRadu Precup Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper coordinatesR. Precup, The iterates of the H. Brass…
Asupra unei teoreme de tip Popoviciu-Korovkin
Original title (in Romanian)Asupra unei teoreme de tip Popoviciu-Korovkin English titleOn a Popoviciu-Korovkin type theorem Abstract ?? AuthorsRadu Precup Department…
Inequalities and approximation theory
Abstract The purpose of this paper is twofold. Firstly, we present an equivalence property involving isotonic linear functionals. Secondly, by…
Application of Popoviciu’s high convexity to the study of some sequences properties
Abstract Starting by the notion of convex funcitons of \(n\)-order introduced by Tiberiu Popoviciu, we aim to record those theorems…
More than a summing up about Meyer-Konig and Zeller operators
Abstract In this paper we bring together the most outstanding results concerning the Meyer-Konig and Zeller operators. Furthermore, a generalization…
A generalization of Durrmeyer-type polynomials and their approximation
Abstract We propose a general class of polynomials investigating the convergence of the operators constructed on the basis of these…
Linear operators generated by a probability density function
Abstract In this paper we deal with linear positive operators of both discrete and integral type. For the former we…
Approximation operators – solutions and questions
Abstract The paper gartes some results concerning linear approximation operators and it raises three open problems. AuthorsOctavian Agratini Department of…
On some wavelet type linear operators
Abstract In this paper is introduced a general a class \(\left( L_{k}\right)_{k\in\mathbb{Z}}\) of linear positive operators of wavelet type. The…