Abstract and Applied Analysis
Volume 2012 (2012), Article ID 217464, 12 pages
http://dx.doi.org/10.1155/2012/217464
Research Article

Asymptotic Formulae via a Korovkin-Type Result

Daniel Cárdenas-Morales,1 Pedro Garrancho,1 and Ioan Raşa2

1Departamento de Matemáticas, Universidad de Jaén, Campus Las Lagunillas s/n., 23071 Jaén, Spain
2Department of Mathematics, Technical University, Str. C. Daicoviciu 15, 400020 Cluj-Napoca, Romania

Received 31 December 2011; Accepted 15 February 2012

Academic Editor: Gabriel Turinici

Copyright © 2012 Daniel Cárdenas-Morales et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

We present a sort of Korovkin-type result that provides a tool to obtain asymptotic formulae for sequences of linear positive operators.