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annotate blas/description.txt @ rev 21900
updated serd and serd-dev (0.18.0 -> 0.30.0)
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Hans-G?nter Theisgen |
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Thu Oct 03 20:51:42 2019 +0100 (2019-10-03) |
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hackdorte@20011
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1 LAPACK is written in Fortran 90 and provides routines for solving systems of
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2 simultaneous linear equations, least-squares solutions of linear systems of
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3 equations, eigenvalue problems, and singular value problems. The associated
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4 matrix factorizations (LU, Cholesky, QR, SVD, Schur, generalized Schur) are
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5 also provided, as are related computations such as reordering of the Schur
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6 factorizations and estimating condition numbers. Dense and banded matrices
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7 are handled, but not general sparse matrices. In all areas, similar
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8 functionality is provided for real and complex matrices, in both single and
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9 double precision.
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