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Fourier–Padé Approximants for Angelesco Systems |
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| Authors: | M. Bello-Hernandez G. Lopez-Lagomasino J. Minguez-Ceniceros |
| Affiliation: | (1) Departamento de Matematicas y Computacion, Universidad de La Rioja, 26004 , Logrono, Spain;(2) Departamento de Matematicas, Universidad Carlos III de Madrid, Universidad 30, 28911, Leganes, Spain;(3) Departamento de Matematicas y Computacion, Universidad de La Rioja, 26004, Logrono, Spain |
| Abstract: | We study linear and nonlinear simultaneous Fourier-Pade approximation for Angelesco systems of functions and give the exact rate of convergence/divergence of the approximants in terms of the solution of associated vector equilibrium potential problems which differ for the linear and nonlinear cases. |
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