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Original Articles

Iterative refinement for Neville elimination

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Pages 341-353 | Received 18 Dec 2007, Accepted 27 Dec 2007, Published online: 05 Dec 2008
 

Abstract

Neville elimination is an elimination procedure that is very useful when dealing with totally positive matrices. We provide a sufficient condition for the convergence of the iterative refinement using Neville elimination.

2000 AMS Subject Classification :

Acknowledgements

This work has been partially supported by the Spanish Research Grant MTM2006-03388 and under MEC and FEDER Grant TIN2004-05920. The authors thank to an anonymous referee for helping to improve the paper.

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