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Pointwise Estimates for Linear Combinations of Gamma Operators

✍ Scribed by Qiulan Qi; Shunsheng Guo; Zhanjie Song; Lixia Liu


Publisher
Springer
Year
2003
Weight
116 KB
Volume
26
Category
Article
ISSN
0129-2021

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Pointwise Estimate for Linear Combinatio
✍ Shunsheng Guo; Lixia Liu; Qiulan Qi πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 115 KB

For linear combinations of Bernstein-Kantorovich operators K n r f x , we give an equivalent theorem with Ο‰ 2r Ο• Ξ» f t . The theorem unites the corresponding results of classical and Ditzian-Totik moduli of smoothness.