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Pointwise weighted approximation by Bernstein operators |
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| Authors: | Shunsheng Guo Hongzhi Tong Gengsheng Zhang |
| Affiliation: | (1) Department of Mathematics, Hebei Normal University, Shijiazhuang, 050016, P. R. China |
| Abstract: | We consider the pointwise weighted approximation by Bernstein operators. The related weight functions are Jacobi weights  . We obtain approximation equivalence theorems, using a weighted modulus of smoothness  , which is an extension of~[5]. |
| Keywords: | weighted approximation Bernstein operators weighted modulus of smoothness |
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