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On non-existence of certain error formulas for ideal interpolation |
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| Authors: | Boris Shekhtman |
| Affiliation: | Department of Mathematics, University of South Florida, Tampa, FL 33620, United States |
| Abstract: | We answer a question raised by Carl de Boor regarding the existence of certain “good” error formulas for ideal interpolation. We will show that, for a specific form of ideal interpolation by linear polynomials in two variables, such formulas do not exist. |
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