Year: 1993
Author: Guo-Liang Xu, Guo-Zhong Zhuang
Journal of Computational Mathematics, Vol. 11 (1993), Iss. 3 : pp. 225–235
Abstract
This paper provides a new method for approximating matrix-valued functions — square Padé approximation. Some computational methods of the approximants are given. For accelerating matrix sequences, a family of nonlinear extrapolation formulas based on the square Padé approximation is given, a convergence acceleration theorem is proved and numerical examples are presented.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/1993-JCM-9322
Journal of Computational Mathematics, Vol. 11 (1993), Iss. 3 : pp. 225–235
Published online: 1993-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 11