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Pakket: libbtf2 (1:7.11.0+dfsg-2 en anderen)

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permutation to block triangular form library for sparse matrices

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

The BTF library is a software package for permuting a matrix into Block upper Triangular Form. It includes a maximum transversal algorithm, which finds a permutation of a square or rectangular matrix so that it has a zero-free diagonal (if one exists); otherwise, it finds a maximal matching which maximizes the number of nonzeros on the diagonal. The package also includes a method for finding the strongly connected components of a graph. These two methods together give the permutation to block upper triangular form.

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libbtf2 downloaden

Pakket downloaden voor alle beschikbare platforms
Platform Versie Pakketgrootte Geïnstalleerde grootte Bestanden
alpha (unofficial port) 1:7.11.0+dfsg-2 33,1 kB142,0 kB [overzicht]
amd64 1:7.11.0+dfsg-2 33,5 kB95,0 kB [overzicht]
arm64 1:7.11.0+dfsg-2 33,1 kB143,0 kB [overzicht]
armel 1:7.11.0+dfsg-2 34,8 kB142,0 kB [overzicht]
armhf 1:7.11.0+dfsg-2 34,2 kB142,0 kB [overzicht]
hppa (unofficial port) 1:7.11.0+dfsg-2 34,3 kB90,0 kB [overzicht]
i386 1:7.11.0+dfsg-2 34,2 kB94,0 kB [overzicht]
ia64 (unofficial port) 1:7.7.0+dfsg-2 23,7 kB58,0 kB [overzicht]
loong64 (unofficial port) 1:7.11.0+dfsg-2 33,0 kB142,0 kB [overzicht]
m68k (unofficial port) 1:7.11.0+dfsg-2 33,1 kB86,0 kB [overzicht]
mips64el 1:7.11.0+dfsg-2 33,0 kB143,0 kB [overzicht]
ppc64 (unofficial port) 1:7.11.0+dfsg-2 34,8 kB143,0 kB [overzicht]
ppc64el 1:7.11.0+dfsg-2 34,7 kB142,0 kB [overzicht]
riscv64 1:7.11.0+dfsg-2 32,7 kB86,0 kB [overzicht]
s390x 1:7.11.0+dfsg-2 35,2 kB94,0 kB [overzicht]
sh4 (unofficial port) 1:7.11.0+dfsg-2 34,6 kB142,0 kB [overzicht]
sparc64 (unofficial port) 1:7.11.0+dfsg-2 32,8 kB1.103,0 kB [overzicht]
x32 (unofficial port) 1:7.11.0+dfsg-2 33,0 kB94,0 kB [overzicht]