A best constant for bivariate Bernstein and Szász-Mirakyan operators

DOI10.1016/S0021-9045(03)00086-8zbMath1023.41020MaRDI QIDQ1399539

Javier Cárcamo, Jesús De La Cal, Ana M. Valle

Publication date: 30 July 2003

Published in: Journal of Approximation Theory (Search for Journal in Brave)

zbMATH Keywords

bivariate Bernstein operatorsbivariate Szász operators

Mathematics Subject Classification ID

Approximation by positive operators (41A36) Best constants in approximation theory (41A44)

Related Items

Better approximation results by Bernstein-Kantorovich operators, Best constants in preservation of global smoothness for Szász-Mirakyan operators, Inequalities for expected extreme order statistics, Best constants for tensor products of Bernstein type operators

Cites Work

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• Best constants in preservation inequalities concerning the first modulus and Lipschitz classes for Bernstein-type operators
• GLOBAL SMOOTHNESS OF APPROXIMATING FUNCTIONS
• Best constants for tensor products of Bernstein, Szász and Baskakov operators