q-Bernstein polynomials;
q-Bernstein operator;
Positive linear operator;
Central moment;
q-derivative;
POLYNOMIALS;
CONVERGENCE;
OMEGA;
D O I:
10.1007/s11075-009-9312-1
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this note we give the estimates of the central moments for q-Bernstein operators (0 < q < 1) which can be used for studying the approximation properties of the operators.