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Numerical differentiation on scattered data through multivariate polynomial interpolation |
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| Authors: | Dell’Accio Francesco Di Tommaso Filomena Siar Najoua Vianello Marco |
| Institution: | 1.Department of Mathematics and Computer Science, University of Calabria, Rende, CS, Italy ;2.Department of Mathematics, Ibn Tofail University, Kenitra, Morocco ;3.University of Padova, Padova, Italy ; |
| Abstract: | BIT Numerical Mathematics - We discuss a pointwise numerical differentiation formula on multivariate scattered data, based on the coefficients of local polynomial interpolation at Discrete Leja... |
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