ON NEW BEZIER BASES WITH SCHURER POLYNOMIALS AND CORRESPONDING RESULTS IN APPROXIMATION THEORY

被引:53
作者
Ozger, Faruk [1 ]
机构
[1] Izmir Katip Celebi Univ, Dept Engn Sci, TR-35620 Izmir, Turkey
来源
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS | 2020年 / 69卷 / 01期
关键词
Bezier bases; shape parameter; lambda-Schurer operators; weighted A-statistical convergence; OPERATORS; (P; CONVERGENCE;
D O I
10.31801/cfsuasmas.510382
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A new type Bezier bases with lambda shape parameters have been defined [30, Ye et al., 2010]. We slightly modify these bases to establish new Bezier bases with Schurer polynomials and lambda shape parameters. We construct a new type Schurer operators via defined new Bezier-Schurer bases. Also, we study statistical convergence properties of these operators and obtain an estimate for the rate of weighted A-statistical convergence. Moreover, we prove two Voronovskaja-type theorems including a Voronovskaja-type approximation theorem using weighted A-statistical convergence.
引用
收藏
页码:376 / 393
页数:18
相关论文
共 32 条
[1]   Some approximation properties by a class of bivariate operators [J].
Acu, Ana Maria ;
Acar, Tuncer ;
Muraru, Carmen-Violeta ;
Radu, Voichita Adriana .
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2019, 42 (16) :5551-5565
[2]  
[Anonymous], SYMMETRY BASEL
[3]   On Some Statistical Approximation by (p, q)-Bleimann, Butzer and Hahn Operators [J].
Ansari, Khursheed J. ;
Ahmad, Ishfaq ;
Mursaleen, M. ;
Hussain, Iqtadar .
SYMMETRY-BASEL, 2018, 10 (12)
[4]  
Bernstein S., 1912, Comm. Kharkov Math. Soc., V13
[5]  
Butzer P.L., 1967, Semi -groups of Operators and Approximation, V145
[6]   Statistical approximation properties of λ-Bernstein operators based on q-integers [J].
Cai, Qing-Bo ;
Zhou, Guorong ;
Li, Junjie .
OPEN MATHEMATICS, 2019, 17 :487-498
[7]   Approximation properties of λ-Bernstein operators [J].
Cai, Qing-Bo ;
Lian, Bo-Yong ;
Zhou, Guorong .
JOURNAL OF INEQUALITIES AND APPLICATIONS, 2018,
[8]  
Devore R. A., 1993, Constructive Approximation
[9]  
Ditzian Z., 1987, Moduli of Smoothness
[10]  
Fast H, 1951, C MATH, V2, P241