A Fast Method for Estimating the Condition Number of a Matrix
スポンサーリンク
概要
- 論文の詳細を見る
A method for estimating the condition number of a matrix is given. This method is based on the fact that ||A^<-1>||_1 can be approximated by ||(A^T)^<-1>e||_∞, if a vector e is appropriately chosen. Numerical experiments show that this method gives accurate estimates.
- 一般社団法人情報処理学会の論文
- 1983-11-20
著者
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Natori Makoto
Institute Of Information Science And Electronics University Of Tsukuba
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TSUKAMOTO ATSUKO
Mechanical Engineering Research Laboratory, Hitachi Ltd.
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Tsukamoto Atsuko
Mechanical Engineering Research Laboratory Hitachi Ltd.
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