On the Approximation of Multivariate Functions.
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WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER
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The purpose of the report is to study the remainder term of Schoenbergs variation diminishing spline approximation formula and to extend some univariate results to the approximation of multivariate functions. Also, a method is described which obtains multivariate numerical approximation schemes with a higher order of approximation. Finally, some illustrative examples are included. Modified author abstract
- Numerical Mathematics