Package: libbtf2 (1:7.8.3+dfsg-2) [debports]

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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.

Other Packages Related to libbtf2

• dep: libc6 (>= 2.2)

  GNU C Library: Shared libraries
  also a virtual package provided by libc6-udeb

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Architecture	Package Size	Installed Size	Files
sparc64 (unofficial port)	23.6 kB	1,072.0 kB	[list of files]