[ 源代码： suitesparse ]
软件包：libbtf1（1:5.8.1+dfsg-2）
libbtf1 的相关链接
Debian 的资源：
下载源码包 suitesparse：
- [suitesparse_5.8.1+dfsg-2.dsc]
- [suitesparse_5.8.1+dfsg.orig.tar.xz]
- [suitesparse_5.8.1+dfsg-2.debian.tar.xz]
维护小组：
外部的资源：
- 主页 [suitesparse.com]
相似软件包：
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.