共 32 条
[2]
[Anonymous], SYMMETRY BASEL
[3]
On Some Statistical Approximation by (p, q)-Bleimann, Butzer and Hahn Operators
[J].
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
[8]
Devore R. A., 1993, Constructive Approximation
[9]
Ditzian Z., 1987, Moduli of Smoothness
[10]
Fast H, 1951, C MATH, V2, P241