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Strong converse inequality for Kantorovich polynomials |
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| Authors: | W Chen Z Ditzian |
| Institution: | 1. Department of Mathematics, Dalhousie University, B3H 3J5, Halifax, Nova Scotia, Canada 2. Department of Mathematics, University of Alberta, T6G 2G1, Edmonton, Alberta, Canada |
| Abstract: | For the Kantorovich polynomial approximationK n (f, t), 1<p≤∞, we prove that, for somem, This equivalence includes a strong converse inequality of type B. |
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