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Matrix and vector sequence transformations revisited

Published online by Cambridge University Press:  20 January 2009

C. Brezinski  and
A. Salam
C. Brezinski
Affiliation:
Laboratoire D'Analyse Numerique et D'Optimisation, UFR IEEA-M3, Université des Sciences et Technologies de Lille, 59655 Villeneuve D'Ascq Cedex, France E-mail address: brezinsk@omega.univ-lillel.fr
A. Salam
Affiliation:
Laboratoire D'Analyse Numerique et D'Optimisation, UFR IEEA-M3, Université des Sciences et Technologies de Lille, 59655 Villeneuve D'Ascq Cedex, France E-mail address: brezinsk@omega.univ-lillel.fr
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Abstract

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Sequence transformations are extrapolation methods. They are used for the purpose of convergence acceleration. In the scalar case, such algorithms can be obtained by two different approaches which are equivalent. The first one is an elimination approach based on the solution of a system of linear equations and it makes use of determinants. The second approach is based on the notion of annihilation difference operators. In this paper, these two approaches are generalized to the matrix and the vector cases.

Information

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 38 , Issue 3 , October 1995 , pp. 495 - 510
Copyright
Copyright © Edinburgh Mathematical Society 1995

References

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