On the convergence of a truncated class of operators

2 years ago

(original), Approximation Theory, Linear and positive approximation operators, not-at-ICTP, paper

Abstract

In this paper we are dealing with a general class of positive approximation processes of discrete type expressed in series. We modify them into finite sums and investigate their approximation properties in weighted spaces of continuous functions. Some special cases are also revealed.

Authors

Octavian Agratini
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania

Keywords

Linear positive operators, Bohman-Korovkin test functions, rate of convergence, weight spaces.

Paper coordinates

O. Agratini, On the convergence of a truncated class of operators, Bulletin of the Institute of Mathematics Academia Sinica, 31 (2003) no. 3, pp. 213-223.

PDF

https://ictp.acad.ro/wp-content/uploads/2023/03/2003a-Agratini-On-the-convergence-of-a-truncated-class-of-operators.pdf

About this paper

Journal

Bulletin of the Institute of Mathematics Academia Sinica

Publisher Name

DOI

Print ISSN

2304-7909

Online ISSN

2304-7895

google scholar link

2003