Convergence of Fourier–Padé Approximants for Stieltjes Functions
Canadian journal of mathematics, Tome 58 (2006) no. 2, pp. 249-261

Voir la notice de l'article provenant de la source Cambridge University Press

We prove convergence of diagonal multipoint Padé approximants of Stieltjes-type functions when a certain moment problem is determinate. This is used for the study of the convergence of Fourier–Padé and nonlinear Fourier–Padé approximants for such type of functions.
DOI : 10.4153/CJM-2006-010-7
Mots-clés : 41A20, 41A21, 44A60, Rational approximation, multipoint Padé approximants, Fourier—Padé approximants, moment problem
Hernández, M. Bello; Ceniceros, J. Mínguez. Convergence of Fourier–Padé Approximants for Stieltjes Functions. Canadian journal of mathematics, Tome 58 (2006) no. 2, pp. 249-261. doi: 10.4153/CJM-2006-010-7
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