Abstract
At the International Dortmund Meeting held in Witten (March, 1995), Al. Lupas defined a new class of operators. Our aim is to investigate this class. An asymptotic formula and quantitative estimates for the rate of convergence are given. Also, integral extensions are introduced
Authors
Octavian Agratini
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania
Keywords
Banach lattice; uniform convergence; modulus of smoothness; Voronovskaja formula
Paper coordinates
O. Agratini, On a problem of A. Lupaş, General Mathematics, 6 (1998), pp. 3-10,
About this paper
Journal
General Mathematics
Publisher Name
DOI
Print ISSN
1221-5023
Online ISSN
1584-3289
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