Victor Barwell and Alan George. A comparison of algorithms for solving symmetric indefinite systems of linear equations. ACM Trans. Math. Software, 2 (3):242--251, 1976. Home/Search Document Not in Database Summary Related Articles Check |
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Notes on Accuracy and Stability of Algorithms in Numerical Linear .. - Higham (1998) (Correct)
.... block LDL of a symmetric matrix using the BK pivoting strategy is implemented in all the major program libraries, the only library we know to contain Aasen s method is the IMSL Fortran 90 library [28] A comparison of the two methods in the mid 1970s found little to choose between them in speed [7], but no thorough comparison on modern computer architectures has been published. See [4] for some further comments. The greater popularity of block LDL factorization may be due to the fact that it is generally easier to work with a block diagonal matrix with blocks of size at most 2 than with ....
Victor Barwell and Alan George. A comparison of algorithms for solving symmetric indefinite systems of linear equations. ACM Trans. Math. Software, 2 (3):242--251, 1976.
Bibliography on the Solution of Sparse Linear Systems and Related .. - Arantes (1997) (Correct)
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Barwell, V. and George, A. A comparison of algorithms for solving symmetric indefinite systems of linear equations. ACM Trans. Math. Software, 2:242--251, 1976.
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