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On the solution of Cauchy systems of equations. (English) Zbl 0897.65013

Authors’ abstract: The development of fast solution methods for systems of linear equations with a Cauchy matrix has recently received considerable attention. This note presents new solution methods based on a modification of an inversion formula described by N. Gastinel [Chiffres, Revue Assoc. franc. Calcul 3, 149-152 (1960; Zbl 0213.16303)].
Reviewer: D.Braess (Bochum)

MSC:

65F05 Direct numerical methods for linear systems and matrix inversion

Citations:

Zbl 0213.16303
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