Explicit Computation of Pade-Hermite Approximants

Author: Duverney D.  

Publisher: Academic Press

ISSN: 0021-9045

Source: Journal of Approximation Theory, Vol.88, Iss.1, 1997-01, pp. : 80-91

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Abstract

Using a method of Siegel and the q -derivation, we compute explicitly the Pade-Hermite approximants of a system of functions connected with the q -logarithm L q ( x )=[summation operator] x n /( q n -1).