q-Szász operators which preserve x 2

Mathematica Slovaca

Nazim Mahmudov¹ 

关键词: q-Szász-Mirakjan operators;    modulus of continuity;    Voronovskaja type theorem;   

DOI  :  10.2478/s12175-013-0155-9

学科分类：数学（综合）

来源: Slovenska Akademia Vied * Matematicky Ustav / Slovak Academy of Sciences, Mathematical Institute

【 摘 要 】

In the present paper we construct q-Szász operators that preserve the third test function e 2. Rate of global convergence is obtained in the frame of weighted spaces. Furthermore, we obtain a Voronovskaja type theorem for these operators.

【 授权许可】

Unknown