Title of article
Matrix compensation and diagonal compensation
Author/Authors
Lu، نويسنده , , Hao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
8
From page
237
To page
244
Abstract
Matrix compensation is introduced to preserve the positivity of matrices when we construct preconditioners for positive-definite matrices. Diagonal compensation for symmetric positive-definite matrices is generalized to positive-definite matrices. If matrix compensation is used to construct preconditioners, condition numbers of preconditioned matrices are estimated.
Keywords
Matrix compensation , Diagonal compensation , preconditioner , Condition number
Journal title
Journal of Computational and Applied Mathematics
Serial Year
1995
Journal title
Journal of Computational and Applied Mathematics
Record number
1546339
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