Approximation by certain linking operators

被引:3
|
作者
Acu, Ana-Maria [1 ]
Bascanbaz-Tunca, Gulen [2 ]
Cetin, Nursel [3 ]
机构
[1] Lucian Blaga Univ Sibiu, Dept Math & Informat, Str Dr I Ratiu 5-7, RO-550012 Sibiu, Romania
[2] Ankara Univ, Fac Sci, Dept Math, TR-06100 Ankara, Turkey
[3] Ankara Haci Bayram Veli Univ, Polatli Fac Sci & Letters, Dept Math, TR-06900 Ankara, Turkey
关键词
Bernstein operators; Genuine Bernstein-Durrmeyer operators; Modulus of continuity; Voronovskaya type theorem; Order of approximation;
D O I
10.1007/s43034-020-00081-x
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we improve the order of approximation of certain operators linking Bernstein and genuine Bernstein-Durrmeyer operators. Firstly, we obtain some direct results in terms of modulus of continuity and Voronovskaja type asymptotic formula for these operators. Finally, we give some numerical examples regarding the obtained theoretical results for new constructed operators.
引用
收藏
页码:1184 / 1202
页数:19
相关论文
共 50 条
  • [1] Approximation by certain linking operators
    Ana-Maria Acu
    Gülen Başcanbaz-Tunca
    Nursel Çetin
    Annals of Functional Analysis, 2020, 11 : 1184 - 1202
  • [2] Approximation by Certain Operators Linking the α-Bernstein and the Genuine α-Bernstein-Durrmeyer Operators
    Acu, Ana Maria
    Radu, Voichita Adriana
    MATHEMATICAL ANALYSIS I: APPROXIMATION THEORY, ICRAPAM 2018, 2020, 306 : 77 - 88
  • [3] On Approximation for Certain Operators
    郭顺生
    Communications in Mathematical Research, 1995, (03) : 279 - 284
  • [4] Approximation with certain exponential operators
    Gupta, Vijay
    REVISTA DE LA REAL ACADEMIA DE CIENCIAS EXACTAS FISICAS Y NATURALES SERIE A-MATEMATICAS, 2020, 114 (02)
  • [5] A certain class of approximation operators
    Popa, EC
    MATHEMATICAL INEQUALITIES & APPLICATIONS, 2005, 8 (04): : 693 - 703
  • [6] On approximation of certain integral operators
    Gupta V.
    Yadav R.
    Acta Mathematica Vietnamica, 2014, 39 (2) : 193 - 203
  • [7] Approximation with certain exponential operators
    Vijay Gupta
    Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2020, 114
  • [8] LOCAL PROPERTIES OF CERTAIN APPROXIMATION OPERATORS
    FUKSMAN, AL
    DOKLADY AKADEMII NAUK SSSR, 1962, 142 (03): : 556 - &
  • [9] Approximation with Certain Genuine Hybrid Operators
    Gupta, Vijay
    Rassias, Th. M.
    Agrawal, P. N.
    Goyal, Meenu
    FILOMAT, 2018, 32 (06) : 2335 - 2348
  • [10] NEAREST NORMAL APPROXIMATION FOR CERTAIN OPERATORS
    PHILLIPS, J
    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1977, 67 (02) : 236 - 240