Publication Date:
2019-06-28
Description:
In recent years, there has been a true revival of the nonsymmetric Lanczos method. On the one hand, the possible breakdowns in the classical algorithm are now better understood, and so-called look-ahead variants of the Lanczos process have been developed, which remedy this problem. On the other hand, various new Lanczos-based iterative schemes for solving nonsymmetric linear systems have been proposed. This paper gives a survey of some of these recent developments.
Keywords:
NUMERICAL ANALYSIS
Type:
NASA-CR-197950
,
NAS 1.26:197950
,
RIACS-TR-92-02
Format:
application/pdf
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