Publisher : Department of Mathematics, Kyungpook National University
DOI : 10.5666/KMJ.2009.49.1.057
Title & Authors
On Approximation by Post-Widder and Stancu Operators Preserving x2 Rempulska, Lucyna; Skorupka, Mariola;
In the papers - was examined approximation of functions by the modified Szsz-Mrakyan operators and other positive linear operators preserving . In this paper we introduce the Post-Widder and Stancu operators preserving in polynomial weighted spaces. We show that these operators have better approximation properties than classical Post-Widder and Stancu operators.