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Persistent URL http://purl.org/net/epubs/work/29576
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Record Id 29576
Title The Lanczos method with semi-inner product
Abstract The special transformation Lanczos method is very popular for solving large scale hermitian generalized eigenvalule problems. The method uses a special inner product so that the symmetric Lanczos method can be used. Sometimes, a semi-inner product must be used. This may lead to instabilities and breakdowns. In this paper we suggest a cure for breakdown by use of an implicit restart in the Lanczos method.
Organisation CCLRC
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Language English (EN)
Type Details URI(s) Local file(s) Year
Report RAL Technical Reports RAL-TR-2000-010. 2000. raltr-2000010.pdf 2000