Some Approximation Theorems for a General Class of Discrete Type Operators in Spaces with a Polynomial Weight

被引：0

作者：

Magnucka-Blandzi, Ewa ^{[1
]}

Walczak, Zbigniew ^{[1
]}

机构：

[1] Poznan Univ Tech, Inst Math, Poznan, Poland

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2015 (ICNAAM-2015) | 2016年 / 1738卷

关键词：

discrete operators; rate of convergence; polynomial weighted spaces; SZASZ-MIRAKJAN;

D O I：

10.1063/1.4952285

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The paper is devoted approximation of real-valued functions defined on an unbounded interval by linear and non-linear operators. The publication pays special attention to defining class of operators and examining their certain approximation properties. The form of the class of operators given in the present paper makes the achieved results more helpful from the computational point of view.

引用

页数：3

共 18 条

[1] GLOBAL APPROXIMATION THEOREMS FOR SZASZ-MIRAKJAN AND BASKAKOV OPERATORS IN POLYNOMIAL WEIGHT SPACES [J].