The Voronovskaya theorem for some linear positive operators of functions of two variables

Authors

  • L. Rempulska
  • M. Skorupka

DOI:

https://doi.org/10.1285/i15900932v16n1p145

Keywords:

Linear positive operator, Voronovskaya theorem

Abstract

We give the Voronovskaya theorem for some operators $L_{m,n}{i}$ of the Szasz-Mirakjan type defined for functions of two variables belonging to polynomial or exponential weighted spaces. Some approximation properties of these operators for functions of one variable are given in [1]-[5].

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Published

01-01-1996

Issue

Volume 16, Issue 1 (1996)

Section

Articoli

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