[ 原始碼： suitesparse ]
套件：libbtf1（1:5.12.0+dfsg-2）
libbtf1 的相關連結
Debian 的資源：
下載原始碼套件 suitesparse：
- [suitesparse_5.12.0+dfsg-2.dsc]
- [suitesparse_5.12.0+dfsg.orig.tar.xz]
- [suitesparse_5.12.0+dfsg-2.debian.tar.xz]
維護小組：
外部的資源：
- 主頁 [suitesparse.com]
相似套件：
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.