Aproximante de Padé

O aproximante de Padé é uma técnica de aproximação de funções através do uso de funções racionais.

A técnica foi desenvolvida por Henri Padé por volta de 1890.

Ver também

Baker, G. A., Jr.; and Graves-Morris, P. Padé Approximants. Cambridge U.P., 1996
Baker, G. A., Jr. Padé approximant, Scholarpedia, 7(6):9756.
Brezinski, C.; and Redivo Zaglia, M. Extrapolation Methods. Theory and Practice. North-Holland, 1991
Press, WH; Teukolsky, SA; Vetterling, WT; Flannery, BP (2007), «Section 5.12 Padé Approximants», Numerical Recipes: The Art of Scientific Computing, ISBN 978-0-521-88068-8 3rd ed. , New York: Cambridge University Press
Frobenius, G.; Ueber Relationen zwischen den Näherungsbrüchen von Potenzreihen, [Journal für die reine und angewandte Mathematik (Crelle's Journal)]. Volume 1881, Issue 90, Pages 1–17
Gragg, W.B.; The Pade Table and Its Relation to Certain Algorithms of Numerical Analysis [SIAM Review], Vol. 14, No. 1, 1972, pp. 1–62.
Padé, H.; Sur la répresentation approchée d'une fonction par des fractions rationelles, Thesis, [Ann. \'Ecole Nor. (3), 9, 1892, pp. 1–93 supplement.
Wynn, P. (1966), «Upon systems of recursions which obtain among the quotients of the Padé table», Numerische Mathematik, 8 (3): 264–269, doi:10.1007/BF02162562

Weisstein, Eric W. «Padé Approximant» (em inglês). MathWorld
Padé Approximants, Oleksandr Pavlyk, The Wolfram Demonstrations Project
Data Analysis BriefBook: Pade Approximation, Rudolf K. Bock European Laboratory for Particle Physics, CERN
Sinewave, Scott Dattalo, last accessed 2010-11-11.
MATLAB function for Pade approximation of models with time delays.