Degree of approximation associated with some elliptic operators and its applications |
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| Authors: | Xinlong Zhou |
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| Affiliation: | (1) Department of Mathematics, University of Duisburg, 47057 Duisburg, Germany |
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| Abstract: | ![]()
The Jackson-type estimates by using some elliptic operators will be achieved. These results will be used to characterize the regularity of some elliptic operators by means of the approximation degree and the saturation class of the multivariate Bernstein operators as well. |
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| Keywords: | |
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