Implementation of the recurrence relations of biorthogonality |
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| Authors: | Z Da Rocha |
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| Institution: | (1) Laboratoire d'Analyse Numérique et d'Optimisation, U.F.R. I.E.E.A.-M3, Université des Sciences et Technologies de Lille, 59655 Villeneuve d'Ascq Cedex, France |
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| Abstract: | The aim of this work is the implementation of general algorithms for computing some generalized Padé-type approximants 1]. The quality of these approximants depends on the choice of some functionals. In the classical example of the seriesf(t)=log(1+t)/t we found functionals that give better results than the usual ones. |
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| Keywords: | AMS (MOS): 41A21 42C05 |
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