Equivalent theorems on simultaneous approximation by combinations of Gamma operators

DOI10.1007/S10496-008-0149-6zbMath1174.41021OpenAlexW2015787215MaRDI QIDQ3611257

Liangcheng Mao, Xueyan Xiang, Wenshan Yang

Publication date: 6 March 2009

Published in: Analysis in Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10496-008-0149-6

zbMATH Keywords

simultaneous approximationsmoothnessGamma operatorweighted moduli

Mathematics Subject Classification ID

Simultaneous approximation (41A28) Approximation by positive operators (41A36)

Cites Work

• Pointwise estimates for linear combinations of gamma operators
• Equivalent theorems on simultaneous approximation by combinations of Bernstein operatores
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