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25 lines
1.2 KiB
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25 lines
1.2 KiB
Plaintext
SuperLU (Version 3.0)
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=====================
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SuperLU is a general purpose library for the direct solution of large,
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sparse, nonsymmetric systems of linear equations on high performance
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machines. The library is written in C and is callable from either C or
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Fortran. The library routines will perform an LU decomposition with
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partial pivoting and triangular system solves through forward and back
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substitution. The LU factorization routines can handle non-square matrices
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but the triangular solves are performed only for square matrices. The
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matrix columns may be preordered (before factorization) either through
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library or user supplied routines. This preordering for sparsity is
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completely separate from the factorization. Working precision iterative
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refinement subroutines are provided for improved backward stability.
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Routines are also provided to equilibrate the system, estimate the
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condition number, calculate the relative backward error, and estimate
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error bounds for the refined solutions.
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WWW: http://crd.lbl.gov/~xiaoye/SuperLU/
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Developers: Sherry Li
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Jim Demmel
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John Gilbert
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NOTE: This library has to be linked with BLAS or a compatible library.
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