Pointwise approximation by Meyer-König and Zeller operators

Numerical Functional Analysis and Optimization

Volumn 29, Issue 7-8, 2008, Pages 770-778

  Guo, Shunsheng ^a   Liu, Lixia ^a   Wang, Zhiming ^b  

^a HEBEI NORMAL UNIVERSITY   (China)

^b Tangshan University   (China)

Author keywords

Approximation equivalence; Ditzian Totik modulus; K functional; Meyer Konig and Zeller operators

Indexed keywords

APPROXIMATION EQUIVALENCE; DITZIAN-TOTIK MODULUS; K-FUNCTIONAL; MEYER-KONIG AND ZELLER OPERATORS; POINTWISE APPROXIMATION; ZELLER OPERATORS;

POLYNOMIAL APPROXIMATION;

EID: 52149090324     PISSN: 01630563     EISSN: 15322467     Source Type: Journal    
DOI: 10.1080/01630560802279223     Document Type: Article

References (6)

1. M. Becker and R.J. Nessel (1978). A global approximation theorem for Meyer-König and Zeller operators. Math. Z. 160:195-206.
2. Z. Ditzian (1994). Direct estimate for Bernstein polynomials. J. Approx. Theory 79:165-166.
3. Z. Ditzian and V. Totik (1987). Moduli of Smootness. Springer-Verlag, New York.
4. S. Guo, L. Liu, and Q. Qi (2002). Pointwise estimate for linear combinations of Bernstein Kantorovich operators. J. Math. Anal. Appl. 265:135-147.
5. V. Totik (1983). Uniform approximation by Baskakov and Meyer-König and Zeller operators. Period Math. Hunger 14:209-228.
6. V. Totik (1983). Approximation by Meyer-König and Zeller type operators. Math. Z. 182:425-446.