Pointwise Estimate for Szasz-Type Operators

Journal of Approximation Theory

Volumn 94, Issue 1, 1998, Pages 160-171

  Guo, Shunsheng ^a   Li, Cuixiang ^a   Sun, Yiguo ^a   Yang, Ge ^a   Yue, Shujie ^a  

^a HEBEI NORMAL UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0008069718     PISSN: 00219045     EISSN: None     Source Type: Journal    
DOI: 10.1006/jath.1998.3200     Document Type: Article

References (6)

1. Ditzian Z. Direct estimate for Bernstein polynomials. J. Approx. Theory. 79:1994;165-166.
2. Ditzian Z. A global inverse theorem for combinations of Bernstein polynomials. J. Approx. Theory. 26:1979;277-292.
3. Ditzian Z., Jiang D. Approximations by polynomials inC. Canad. J. Math. 44:1992;924-940.
4. Ditzian Z., Totik V. Moduli of Smoothness. 1987;Springer-Verlag, New York.
5. Heilmann M. Direct and converse results for operators of Baskakov-Durrmeyer type. Approx. Theory Appl. 5:1989;105-127.
6. Zhou D. X. On a paper of Mazhar and Totik. J. Approx. Theory. 72:1993;290-300.