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[ Source: suitesparse  ]

Package: libcholmod3 (1:5.8.1+dfsg-2 and others)

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sparse Cholesky factorization library for sparse matrices

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

The CHOLMOD library provides a set of routines for factorizing sparse symmetric positive definite matrices of the form A or AA', updating/downdating a sparse Cholesky factorization, solving linear systems, updating/downdating the solution to the triangular system Lx=b, and many other sparse matrix functions for both symmetric and unsymmetric matrices. Its supernodal Cholesky factorization relies on LAPACK and the Level-3 BLAS, and obtains a substantial fraction of the peak performance of the BLAS.

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Download libcholmod3

Download for all available architectures
Architecture Version Package Size Installed Size Files
alpha (unofficial port) 1:5.8.1+dfsg-2 311.4 kB951.0 kB [list of files]
amd64 1:5.8.1+dfsg-2 331.3 kB951.0 kB [list of files]
arm64 1:5.8.1+dfsg-2 283.2 kB771.0 kB [list of files]
armel 1:5.8.1+dfsg-2 268.1 kB1,170.0 kB [list of files]
armhf 1:5.8.1+dfsg-2 217.2 kB602.0 kB [list of files]
hppa (unofficial port) 1:5.8.1+dfsg-2 257.0 kB893.0 kB [list of files]
i386 1:5.8.1+dfsg-2 236.3 kB926.0 kB [list of files]
m68k (unofficial port) 1:5.8.1+dfsg-2 221.7 kB946.0 kB [list of files]
mips64el 1:5.8.1+dfsg-2 303.4 kB926.0 kB [list of files]
mipsel 1:5.8.1+dfsg-2 239.7 kB912.0 kB [list of files]
ppc64 (unofficial port) 1:5.8.1+dfsg-2 338.4 kB1,082.0 kB [list of files]
ppc64el 1:5.8.1+dfsg-2 339.3 kB1,079.0 kB [list of files]
riscv64 (unofficial port) 1:5.8.1+dfsg-2 308.3 kB627.0 kB [list of files]
s390x 1:5.8.1+dfsg-2 321.5 kB959.0 kB [list of files]
sh4 (unofficial port) 1:5.6.0+dfsg-2 321.6 kB880.0 kB [list of files]
sparc64 (unofficial port) 1:5.2.0+dfsg-1 262.2 kB822.0 kB [list of files]
x32 (unofficial port) 1:5.8.1+dfsg-2 259.6 kB918.0 kB [list of files]