Package: libspex3 (1:7.12.2+dfsg-1 and others)

[ Source: suitesparse  ]

solves sparse linear systems in exact arithmetic

Suitesparse is a collection of libraries for computations involving sparse matrices.

SPEX Left LU is a software package designed to exactly solve unsymmetric sparse linear systems, Ax = b, where A, b and x contain rational numbers. This package performs a left-looking, roundoff-error-free (REF) LU factorization PAQ = LDU, where L and U are integer, D is diagonal, and P and Q are row and column permutations, respectively. Note that the matrix D is never explicitly computed nor needed; thus this package uses only the matrices L and U.

This package relies on GNU GMP and MPRF for exact arithmetic computations.

Other Packages Related to libspex3

• dep: libamd3 (>= 1:7.0.1)

  Approximate minimum degree ordering-bibliotek for tynde matricer

• dep: libc6 (>= 2.27) [riscv64]

  GNU C-bibliotek: Delte biblioteker
  also a virtual package provided by libc6-udeb

  dep: libc6 (>= 2.29) [not alpha, i386, ia64, loong64, ppc64el, riscv64, sh4]

  dep: libc6 (>= 2.32) [ppc64el]

  dep: libc6 (>= 2.42) [i386, loong64, sh4]

• dep: libc6.1 (>= 2.29) [alpha]

  GNU C-bibliotek: Delte biblioteker
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  dep: libc6.1 (>= 2.37) [ia64]

• dep: libcolamd3 (>= 1:7.0.1)

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• dep: libgmp10 (>= 2:6.3.0+dfsg)

  Bibliotek til multipræcision i aritmetik

• dep: libmpfr6 (>= 4.0.0)

  Decimaltalsberegning med præcision

• dep: libsuitesparseconfig7 (>= 1:7.0.1)

  Konfigurationsrutiner for alle SuiteSparse-moduler

Download libspex3

Download for all available architectures

Architecture	Version	Package Size	Installed Size	Files
alpha (unofficial port)	1:7.12.2+dfsg-1	65.0 kB	281.0 kB	[list of files]
amd64	1:7.12.2+dfsg-1	67.7 kB	205.0 kB	[list of files]
arm64	1:7.12.2+dfsg-1	63.1 kB	281.0 kB	[list of files]
armhf	1:7.12.2+dfsg-1	67.3 kB	279.0 kB	[list of files]
hppa (unofficial port)	1:7.12.2+dfsg-1	74.0 kB	212.0 kB	[list of files]
i386	1:7.12.2+dfsg-1	78.0 kB	239.0 kB	[list of files]
ia64 (unofficial port)	1:7.7.0+dfsg-2	61.5 kB	243.0 kB	[list of files]
loong64	1:7.12.2+dfsg-1	67.8 kB	280.0 kB	[list of files]
m68k (unofficial port)	1:7.12.2+dfsg-1	65.7 kB	191.0 kB	[list of files]
ppc64 (unofficial port)	1:7.12.2+dfsg-1	73.3 kB	349.0 kB	[list of files]
ppc64el	1:7.12.2+dfsg-1	73.1 kB	345.0 kB	[list of files]
riscv64	1:7.12.2+dfsg-1	67.8 kB	177.0 kB	[list of files]
s390x	1:7.12.2+dfsg-1	69.4 kB	217.0 kB	[list of files]
sh4 (unofficial port)	1:7.12.1+dfsg-1	81.8 kB	279.0 kB	[list of files]
sparc64 (unofficial port)	1:7.12.2+dfsg-1	58.4 kB	2,142.0 kB	[list of files]
x32 (unofficial port)	1:7.12.2+dfsg-1	69.0 kB	199.0 kB	[list of files]