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Package: libsuperlu3 (3.0-5)

Direct solution of large, sparse systems of linear equations

SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. The library is written in C and is callable from either C or Fortran. The library routines will perform an LU decomposition with partial pivoting and triangular system solves through forward and back substitution. The LU factorization routines can handle non-square matrices but the triangular solves are performed only for square matrices. The matrix columns may be preordered (before factorization) either through library or user supplied routines. This preordering for sparsity is completely separate from the factorization. Working precision iterative refinement subroutines are provided for improved backward stability. Routines are also provided to equilibrate the system, estimate the condition number, calculate the relative backward error, and estimate error bounds for the refined solutions.

Tags: Field: Mathematics, Implemented in: C, Role: Shared Library

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Architecture Package Size Installed Size Files
alpha 169.4 kB400 kB [list of files]
amd64 159.4 kB356 kB [list of files]
arm 156.9 kB301 kB [list of files]
hppa 171.0 kB384 kB [list of files]
i386 157.6 kB312 kB [list of files]
ia64 237.7 kB696 kB [list of files]
mips 164.7 kB412 kB [list of files]
mipsel 165.8 kB412 kB [list of files]
powerpc 168.1 kB380 kB [list of files]
s390 158.9 kB356 kB [list of files]
sparc 154.9 kB364 kB [list of files]